Add a demo code for PicoCalc
This commit is contained in:
cuu
parent
96b9122375
commit
67452abeb1
|
|
@ -0,0 +1,42 @@
|
||||||
|
cmake_minimum_required(VERSION 3.13)
|
||||||
|
|
||||||
|
include(pico_sdk_import.cmake)
|
||||||
|
|
||||||
|
project(picocalc_helloworld C CXX ASM)
|
||||||
|
set(CMAKE_C_STANDARD 11)
|
||||||
|
set(CMAKE_CXX_STANDARD 17)
|
||||||
|
|
||||||
|
pico_sdk_init()
|
||||||
|
|
||||||
|
include_directories(
|
||||||
|
${CMAKE_CURRENT_LIST_DIR}
|
||||||
|
)
|
||||||
|
|
||||||
|
add_subdirectory(i2ckbd)
|
||||||
|
add_subdirectory(lcdspi)
|
||||||
|
|
||||||
|
add_executable(picocalc_helloworld
|
||||||
|
main.c
|
||||||
|
)
|
||||||
|
|
||||||
|
target_link_libraries(picocalc_helloworld
|
||||||
|
pico_stdlib
|
||||||
|
hardware_flash
|
||||||
|
hardware_irq
|
||||||
|
hardware_adc
|
||||||
|
hardware_pwm
|
||||||
|
hardware_i2c
|
||||||
|
hardware_spi
|
||||||
|
hardware_dma
|
||||||
|
hardware_exception
|
||||||
|
hardware_pio
|
||||||
|
pico_multicore
|
||||||
|
i2ckbd
|
||||||
|
lcdspi
|
||||||
|
|
||||||
|
)
|
||||||
|
|
||||||
|
pico_enable_stdio_usb(picocalc_helloworld 0)
|
||||||
|
pico_enable_stdio_uart(picocalc_helloworld 1)
|
||||||
|
|
||||||
|
pico_add_extra_outputs(picocalc_helloworld)
|
||||||
|
|
@ -0,0 +1,14 @@
|
||||||
|
# PicoCalc Hello World
|
||||||
|
|
||||||
|
Demonstrate how to use spi screen and i2c keyboard on PicoCalc.
|
||||||
|
|
||||||
|
## Building
|
||||||
|
```
|
||||||
|
mkdir build
|
||||||
|
cd build
|
||||||
|
export PICO_SDK_PATH=/where/pico-sdk/is
|
||||||
|
cmake ..
|
||||||
|
make
|
||||||
|
```
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -0,0 +1,20 @@
|
||||||
|
# Generated Cmake Pico project file
|
||||||
|
|
||||||
|
cmake_minimum_required(VERSION 3.13)
|
||||||
|
|
||||||
|
set(CMAKE_C_STANDARD 11)
|
||||||
|
|
||||||
|
project(i2ckbd
|
||||||
|
VERSION 0.0.1
|
||||||
|
DESCRIPTION "i2ckbd for picocalc."
|
||||||
|
)
|
||||||
|
|
||||||
|
add_library(i2ckbd INTERFACE)
|
||||||
|
|
||||||
|
target_sources(i2ckbd INTERFACE
|
||||||
|
i2ckbd.c
|
||||||
|
)
|
||||||
|
|
||||||
|
target_link_libraries(i2ckbd INTERFACE pico_stdlib hardware_spi hardware_i2c)
|
||||||
|
|
||||||
|
target_include_directories(i2ckbd INTERFACE ${CMAKE_CURRENT_LIST_DIR})
|
||||||
|
|
@ -0,0 +1,57 @@
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <pico/stdio.h>
|
||||||
|
#include "i2ckbd.h"
|
||||||
|
|
||||||
|
static uint8_t i2c_inited = 0;
|
||||||
|
|
||||||
|
void init_i2c_kbd() {
|
||||||
|
gpio_set_function(I2C_KBD_SCL, GPIO_FUNC_I2C);
|
||||||
|
gpio_set_function(I2C_KBD_SDA, GPIO_FUNC_I2C);
|
||||||
|
i2c_init(I2C_KBD_MOD, I2C_KBD_SPEED);
|
||||||
|
gpio_pull_up(I2C_KBD_SCL);
|
||||||
|
gpio_pull_up(I2C_KBD_SDA);
|
||||||
|
|
||||||
|
i2c_inited = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
int read_i2c_kbd() {
|
||||||
|
int retval;
|
||||||
|
static int ctrlheld = 0;
|
||||||
|
uint16_t buff = 0;
|
||||||
|
unsigned char msg[2];
|
||||||
|
int c = -1;
|
||||||
|
msg[0] = 0x09;
|
||||||
|
|
||||||
|
if (i2c_inited == 0) return -1;
|
||||||
|
|
||||||
|
retval = i2c_write_timeout_us(I2C_KBD_MOD, I2C_KBD_ADDR, msg, 1, false, 500000);
|
||||||
|
if (retval == PICO_ERROR_GENERIC || retval == PICO_ERROR_TIMEOUT) {
|
||||||
|
printf("i2c write error\n");
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
retval = i2c_read_timeout_us(I2C_KBD_MOD, I2C_KBD_ADDR, (unsigned char *) &buff, 2, false, 500000);
|
||||||
|
if (retval == PICO_ERROR_GENERIC || retval == PICO_ERROR_TIMEOUT) {
|
||||||
|
printf("i2c read error read\n");
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (buff != 0) {
|
||||||
|
if (buff == 0x7e03)ctrlheld = 0;
|
||||||
|
else if (buff == 0x7e02) {
|
||||||
|
ctrlheld = 1;
|
||||||
|
} else if ((buff & 0xff) == 1) {//pressed
|
||||||
|
c = buff >> 8;
|
||||||
|
int realc = -1;
|
||||||
|
switch (c) {
|
||||||
|
default:
|
||||||
|
realc = c;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
c = realc;
|
||||||
|
if (c >= 'a' && c <= 'z' && ctrlheld)c = c - 'a' + 1;
|
||||||
|
}
|
||||||
|
return c;
|
||||||
|
}
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,19 @@
|
||||||
|
#ifndef I2C_KEYBOARD_H
|
||||||
|
#define I2C_KEYBOARD_H
|
||||||
|
#include <pico/stdlib.h>
|
||||||
|
#include <pico/platform.h>
|
||||||
|
#include <hardware/gpio.h>
|
||||||
|
#include <hardware/i2c.h>
|
||||||
|
|
||||||
|
#define I2C_KBD_MOD i2c1
|
||||||
|
#define I2C_KBD_SDA 6
|
||||||
|
#define I2C_KBD_SCL 7
|
||||||
|
|
||||||
|
#define I2C_KBD_SPEED 400000 // if dual i2c, then the speed of keyboard i2c should be 10khz
|
||||||
|
|
||||||
|
#define I2C_KBD_ADDR 0x1F
|
||||||
|
|
||||||
|
void init_i2c_kbd();
|
||||||
|
int read_i2c_kbd();
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
@ -0,0 +1,20 @@
|
||||||
|
# Generated Cmake Pico project file
|
||||||
|
|
||||||
|
cmake_minimum_required(VERSION 3.13)
|
||||||
|
|
||||||
|
set(CMAKE_C_STANDARD 11)
|
||||||
|
|
||||||
|
project(lcdspi
|
||||||
|
VERSION 0.0.1
|
||||||
|
DESCRIPTION "lcdspi for rp2040."
|
||||||
|
)
|
||||||
|
|
||||||
|
add_library(lcdspi INTERFACE)
|
||||||
|
|
||||||
|
target_sources(lcdspi INTERFACE
|
||||||
|
lcdspi.c
|
||||||
|
)
|
||||||
|
|
||||||
|
target_link_libraries(lcdspi INTERFACE pico_stdlib hardware_spi)
|
||||||
|
|
||||||
|
target_include_directories(lcdspi INTERFACE ${CMAKE_CURRENT_LIST_DIR})
|
||||||
|
|
@ -0,0 +1,233 @@
|
||||||
|
// font1.c
|
||||||
|
// Font type : Full (223 characters)
|
||||||
|
// Font size : 8x12 pixels
|
||||||
|
// Memory usage : 2680 bytes
|
||||||
|
// Font adapted from: http://www.rinkydinkelectronics.com/r_fonts.php
|
||||||
|
|
||||||
|
const unsigned char font1[] ={
|
||||||
|
0x08,0x0C,0x20,0xE0,
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(32)
|
||||||
|
0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x10,0x10,0x00,0x00, // Chr$(33) !
|
||||||
|
0x00,0x24,0x24,0x24,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(34) "
|
||||||
|
0x00,0x24,0x24,0x7E,0x24,0x24,0x24,0x7E,0x24,0x24,0x00,0x00, // Chr$(35) #
|
||||||
|
0x00,0x10,0x3C,0x52,0x50,0x3C,0x12,0x52,0x3C,0x10,0x00,0x00, // Chr$(36) $
|
||||||
|
0x00,0x00,0x62,0x62,0x04,0x08,0x10,0x20,0x46,0x46,0x00,0x00, // Chr$(37) %
|
||||||
|
0x00,0x00,0x38,0x44,0x44,0x38,0x4A,0x44,0x4C,0x3A,0x00,0x00, // Chr$(38) &
|
||||||
|
0x00,0x08,0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(39) '
|
||||||
|
0x00,0x0C,0x10,0x20,0x20,0x20,0x20,0x20,0x20,0x10,0x0C,0x00, // Chr$(40) (
|
||||||
|
0x00,0x30,0x08,0x04,0x04,0x04,0x04,0x04,0x04,0x08,0x30,0x00, // Chr$(41) )
|
||||||
|
0x00,0x42,0x24,0x18,0x7E,0x18,0x24,0x42,0x00,0x00,0x00,0x00, // Chr$(42) *
|
||||||
|
0x00,0x00,0x00,0x10,0x10,0x7C,0x10,0x10,0x00,0x00,0x00,0x00, // Chr$(43) +
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x08,0x10,0x00, // Chr$(44) ,
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(45) -
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00, // Chr$(46) .
|
||||||
|
0x00,0x02,0x02,0x04,0x04,0x08,0x10,0x20,0x20,0x40,0x40,0x00, // Chr$(47) /
|
||||||
|
0x00,0x3C,0x46,0x4E,0x4A,0x5A,0x52,0x72,0x62,0x3C,0x00,0x00, // Chr$(48) 0
|
||||||
|
0x00,0x10,0x30,0x50,0x10,0x10,0x10,0x10,0x10,0x7C,0x00,0x00, // Chr$(49) 1
|
||||||
|
0x00,0x3C,0x42,0x02,0x02,0x04,0x08,0x10,0x20,0x7E,0x00,0x00, // Chr$(50) 2
|
||||||
|
0x00,0x3C,0x42,0x02,0x02,0x1C,0x02,0x02,0x42,0x3C,0x00,0x00, // Chr$(51) 3
|
||||||
|
0x00,0x04,0x44,0x44,0x44,0x7E,0x04,0x04,0x04,0x04,0x00,0x00, // Chr$(52) 4
|
||||||
|
0x00,0x7E,0x40,0x40,0x7C,0x02,0x02,0x02,0x42,0x3C,0x00,0x00, // Chr$(53) 5
|
||||||
|
0x00,0x18,0x20,0x40,0x40,0x7C,0x42,0x42,0x42,0x3C,0x00,0x00, // Chr$(54) 6
|
||||||
|
0x00,0x7E,0x42,0x02,0x02,0x04,0x08,0x10,0x10,0x10,0x00,0x00, // Chr$(55) 7
|
||||||
|
0x00,0x3C,0x42,0x42,0x42,0x3C,0x42,0x42,0x42,0x3C,0x00,0x00, // Chr$(56) 8
|
||||||
|
0x00,0x3C,0x42,0x42,0x42,0x3E,0x02,0x04,0x08,0x30,0x00,0x00, // Chr$(57) 9
|
||||||
|
0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00,0x00,0x00, // Chr$(58) :
|
||||||
|
0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x08,0x10,0x00, // Chr$(59) ;
|
||||||
|
0x00,0x04,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x04,0x00,0x00, // Chr$(60) <
|
||||||
|
0x00,0x00,0x00,0x00,0x7E,0x00,0x7E,0x00,0x00,0x00,0x00,0x00, // Chr$(61) =
|
||||||
|
0x00,0x20,0x10,0x08,0x04,0x02,0x04,0x08,0x10,0x20,0x00,0x00, // Chr$(62) >
|
||||||
|
0x00,0x3C,0x42,0x02,0x06,0x08,0x10,0x10,0x00,0x10,0x10,0x00, // Chr$(63) ?
|
||||||
|
0x00,0x3C,0x42,0x42,0x5E,0x56,0x5C,0x40,0x40,0x3C,0x00,0x00, // Chr$(64) @
|
||||||
|
0x00,0x18,0x24,0x42,0x42,0x42,0x7E,0x42,0x42,0x42,0x00,0x00, // Chr$(65) A
|
||||||
|
0x00,0x7C,0x42,0x42,0x42,0x7C,0x42,0x42,0x42,0x7C,0x00,0x00, // Chr$(66) B
|
||||||
|
0x00,0x3C,0x42,0x40,0x40,0x40,0x40,0x40,0x42,0x3C,0x00,0x00, // Chr$(67) C
|
||||||
|
0x00,0x78,0x44,0x42,0x42,0x42,0x42,0x42,0x44,0x78,0x00,0x00, // Chr$(68) D
|
||||||
|
0x00,0x7E,0x40,0x40,0x40,0x78,0x40,0x40,0x40,0x7E,0x00,0x00, // Chr$(69) E
|
||||||
|
0x00,0x7E,0x40,0x40,0x40,0x78,0x40,0x40,0x40,0x40,0x00,0x00, // Chr$(70) F
|
||||||
|
0x00,0x3C,0x42,0x40,0x40,0x40,0x4E,0x42,0x42,0x3E,0x00,0x00, // Chr$(71) G
|
||||||
|
0x00,0x42,0x42,0x42,0x42,0x7E,0x42,0x42,0x42,0x42,0x00,0x00, // Chr$(72) H
|
||||||
|
0x00,0x7C,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x7C,0x00,0x00, // Chr$(73) I
|
||||||
|
0x00,0x02,0x02,0x02,0x02,0x02,0x02,0x42,0x42,0x3C,0x00,0x00, // Chr$(74) J
|
||||||
|
0x00,0x42,0x44,0x48,0x50,0x60,0x50,0x48,0x44,0x42,0x00,0x00, // Chr$(75) K
|
||||||
|
0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7E,0x00,0x00, // Chr$(76) L
|
||||||
|
0x00,0x42,0x66,0x66,0x5A,0x42,0x42,0x42,0x42,0x42,0x00,0x00, // Chr$(77) M
|
||||||
|
0x00,0x42,0x62,0x62,0x52,0x5A,0x4A,0x46,0x46,0x42,0x00,0x00, // Chr$(78) N
|
||||||
|
0x00,0x3C,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00, // Chr$(79) O
|
||||||
|
0x00,0x7C,0x42,0x42,0x42,0x7C,0x40,0x40,0x40,0x40,0x00,0x00, // Chr$(80) P
|
||||||
|
0x00,0x3C,0x42,0x42,0x42,0x42,0x42,0x4A,0x44,0x3A,0x00,0x00, // Chr$(81) Q
|
||||||
|
0x00,0x7C,0x42,0x42,0x42,0x7C,0x48,0x44,0x42,0x42,0x00,0x00, // Chr$(82) R
|
||||||
|
0x00,0x3C,0x42,0x40,0x60,0x18,0x04,0x02,0x42,0x3C,0x00,0x00, // Chr$(83) S
|
||||||
|
0x00,0x7E,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, // Chr$(84) T
|
||||||
|
0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00, // Chr$(85) U
|
||||||
|
0x00,0x42,0x42,0x42,0x42,0x42,0x42,0x24,0x24,0x18,0x00,0x00, // Chr$(86) V
|
||||||
|
0x00,0x42,0x42,0x42,0x42,0x42,0x5A,0x24,0x24,0x24,0x00,0x00, // Chr$(87) W
|
||||||
|
0x00,0x42,0x42,0x24,0x24,0x18,0x24,0x24,0x42,0x42,0x00,0x00, // Chr$(88) X
|
||||||
|
0x00,0x44,0x44,0x44,0x44,0x38,0x10,0x10,0x10,0x10,0x00,0x00, // Chr$(89) Y
|
||||||
|
0x00,0x7E,0x02,0x02,0x04,0x18,0x20,0x40,0x40,0x7E,0x00,0x00, // Chr$(90) Z
|
||||||
|
0x00,0x3C,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x3C,0x00,0x00, // Chr$(91) [
|
||||||
|
0x00,0x40,0x40,0x20,0x20,0x10,0x08,0x04,0x04,0x02,0x02,0x00, // Chr$(92) backslash
|
||||||
|
0x00,0x3C,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x3C,0x00,0x00, // Chr$(93) ]
|
||||||
|
0x00,0x10,0x28,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(94) ^
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00, // Chr$(95) _
|
||||||
|
0x00,0x18,0x24,0x24,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(96) `
|
||||||
|
0x00,0x00,0x00,0x00,0x3C,0x02,0x3E,0x42,0x42,0x3E,0x00,0x00, // Chr$(97) a
|
||||||
|
0x00,0x40,0x40,0x40,0x7C,0x42,0x42,0x42,0x42,0x7C,0x00,0x00, // Chr$(98) b
|
||||||
|
0x00,0x00,0x00,0x00,0x3C,0x40,0x40,0x40,0x40,0x3C,0x00,0x00, // Chr$(99) c
|
||||||
|
0x00,0x02,0x02,0x02,0x3E,0x42,0x42,0x42,0x42,0x3E,0x00,0x00, // Chr$(100) d
|
||||||
|
0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x7C,0x40,0x3C,0x00,0x00, // Chr$(101) e
|
||||||
|
0x00,0x00,0x1C,0x20,0x20,0x7C,0x20,0x20,0x20,0x20,0x00,0x00, // Chr$(102) f
|
||||||
|
0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x3E,0x02,0x3C,0x00, // Chr$(103) g
|
||||||
|
0x00,0x40,0x40,0x40,0x7C,0x42,0x42,0x42,0x42,0x42,0x00,0x00, // Chr$(104) h
|
||||||
|
0x00,0x00,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, // Chr$(105) i
|
||||||
|
0x00,0x00,0x04,0x00,0x04,0x04,0x04,0x04,0x04,0x44,0x38,0x00, // Chr$(106) j
|
||||||
|
0x00,0x40,0x40,0x40,0x44,0x48,0x70,0x50,0x48,0x44,0x00,0x00, // Chr$(107) k
|
||||||
|
0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x18,0x00,0x00, // Chr$(108) l
|
||||||
|
0x00,0x00,0x00,0x00,0x74,0x4A,0x4A,0x42,0x42,0x42,0x00,0x00, // Chr$(109) m
|
||||||
|
0x00,0x00,0x00,0x00,0x78,0x44,0x44,0x44,0x44,0x44,0x00,0x00, // Chr$(110) n
|
||||||
|
0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x42,0x3C,0x00,0x00, // Chr$(111) o
|
||||||
|
0x00,0x00,0x00,0x00,0x7C,0x42,0x42,0x42,0x7C,0x40,0x40,0x00, // Chr$(112) p
|
||||||
|
0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x42,0x3C,0x06,0x00, // Chr$(113) q
|
||||||
|
0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x40,0x40,0x40,0x00,0x00, // Chr$(114) r
|
||||||
|
0x00,0x00,0x00,0x00,0x1E,0x20,0x1C,0x02,0x02,0x3C,0x00,0x00, // Chr$(115) s
|
||||||
|
0x00,0x00,0x00,0x10,0x7C,0x10,0x10,0x10,0x10,0x08,0x00,0x00, // Chr$(116) t
|
||||||
|
0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00, // Chr$(117) u
|
||||||
|
0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x24,0x18,0x00,0x00, // Chr$(118) v
|
||||||
|
0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x5A,0x24,0x24,0x00,0x00, // Chr$(119) w
|
||||||
|
0x00,0x00,0x00,0x00,0x42,0x24,0x18,0x18,0x24,0x42,0x00,0x00, // Chr$(120) x
|
||||||
|
0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x3E,0x02,0x42,0x3C,0x00, // Chr$(121) y
|
||||||
|
0x00,0x00,0x00,0x00,0x7E,0x04,0x08,0x10,0x20,0x7E,0x00,0x00, // Chr$(122) z
|
||||||
|
0x00,0x1C,0x20,0x10,0x10,0x60,0x10,0x10,0x20,0x1C,0x00,0x00, // Chr$(123) {
|
||||||
|
0x00,0x10,0x10,0x10,0x10,0x00,0x10,0x10,0x10,0x10,0x00,0x00, // Chr$(124) |
|
||||||
|
0x00,0x38,0x04,0x08,0x08,0x06,0x08,0x08,0x04,0x38,0x00,0x00, // Chr$(125) }
|
||||||
|
0x00,0x22,0x5A,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(126) ~
|
||||||
|
0x00,0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x7E,0x00,0x00,0x00, // Chr$(127)
|
||||||
|
0x00,0xFF,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0x81,0xFF,0x00, // Chr$(128) €
|
||||||
|
0x00,0xFF,0x81,0x81,0x85,0x85,0xA9,0x91,0x81,0x81,0xFF,0x00, // Chr$(129)
|
||||||
|
0x00,0xFF,0x81,0xA5,0xA5,0x99,0x99,0xA5,0xA5,0x81,0xFF,0x00, // Chr$(130) ‚
|
||||||
|
0x00,0xFF,0x81,0x81,0x81,0x99,0x99,0x81,0x81,0x81,0xFF,0x00, // Chr$(131) ƒ
|
||||||
|
0x00,0xFF,0x81,0x81,0x81,0x81,0x81,0xBD,0x81,0x81,0xFF,0x00, // Chr$(132) „
|
||||||
|
0x00,0xFF,0x81,0x99,0x99,0x99,0x99,0x81,0x99,0x81,0xFF,0x00, // Chr$(133) …
|
||||||
|
0x00,0xFF,0x81,0x99,0xA5,0x89,0x89,0x81,0x89,0x81,0xFF,0x00, // Chr$(134) †
|
||||||
|
0x00,0x3E,0x7F,0x7F,0x6B,0x7F,0x6B,0x77,0x7F,0x3E,0x00,0x00, // Chr$(135) ‡
|
||||||
|
0x00,0x3E,0x63,0x41,0x55,0x41,0x55,0x49,0x63,0x3E,0x00,0x00, // Chr$(136) ˆ
|
||||||
|
0x00,0x00,0x08,0x1C,0x3E,0x7F,0x7F,0x3E,0x1C,0x08,0x00,0x00, // Chr$(137) ‰
|
||||||
|
0x00,0x00,0x00,0x18,0x18,0x66,0x66,0x18,0x18,0x3C,0x00,0x00, // Chr$(138) Š
|
||||||
|
0x00,0x00,0x00,0x18,0x3C,0x7E,0x7E,0x18,0x18,0x3C,0x00,0x00, // Chr$(139) ‹
|
||||||
|
0x00,0x00,0x36,0x3E,0x7F,0x7F,0x7F,0x3E,0x1C,0x08,0x00,0x00, // Chr$(140) Œ
|
||||||
|
0xFF,0xFF,0xC3,0x81,0x99,0xBD,0xBD,0x99,0x81,0xC3,0xFF,0xFF, // Chr$(141)
|
||||||
|
0x00,0x00,0x00,0x00,0x18,0x3C,0x3C,0x18,0x00,0x00,0x00,0x00, // Chr$(142) Ž
|
||||||
|
0x00,0x1F,0x19,0x1F,0x18,0x18,0x18,0x38,0x78,0x30,0x00,0x00, // Chr$(143)
|
||||||
|
0x00,0x18,0x3C,0x7E,0x18,0x18,0x18,0x7E,0x3C,0x18,0x00,0x00, // Chr$(144)
|
||||||
|
0x00,0x00,0x00,0x24,0x66,0xFF,0xFF,0x66,0x24,0x00,0x00,0x00, // Chr$(145) ‘
|
||||||
|
0x00,0x18,0x3C,0x7E,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00, // Chr$(146) ’
|
||||||
|
0x00,0x18,0x18,0x18,0x18,0x18,0x18,0x7E,0x3C,0x18,0x00,0x00, // Chr$(147) “
|
||||||
|
0x00,0x00,0x00,0x08,0x0C,0xFE,0xFE,0x0C,0x08,0x00,0x00,0x00, // Chr$(148) ”
|
||||||
|
0x00,0x00,0x00,0x10,0x30,0x7F,0x7F,0x30,0x10,0x00,0x00,0x00, // Chr$(149) •
|
||||||
|
0x00,0x00,0x08,0x2A,0x49,0x49,0x49,0x41,0x41,0x3E,0x00,0x00, // Chr$(150) –
|
||||||
|
0x1C,0x22,0x41,0x5D,0x49,0x2A,0x1C,0x00,0x1C,0x00,0x1C,0x00, // Chr$(151) —
|
||||||
|
0x18,0x18,0x00,0x3C,0x3C,0x3C,0x18,0x18,0x18,0x18,0x00,0x00, // Chr$(152) ˜
|
||||||
|
0xF8,0x8C,0xBE,0x8F,0xE3,0x85,0xF5,0xF5,0xF3,0xFF,0x00,0x00, // Chr$(153) ™
|
||||||
|
0x00,0x18,0x24,0x42,0x42,0x42,0x7E,0x7E,0x24,0x24,0x24,0x24, // Chr$(154) š
|
||||||
|
0x00,0x18,0x3C,0x7E,0x7E,0x7E,0x7E,0x7E,0x24,0x24,0x24,0x24, // Chr$(155) ›
|
||||||
|
0x00,0x20,0x64,0xE2,0xE9,0xE5,0xE9,0xE2,0x64,0x20,0x00,0x00, // Chr$(156) œ
|
||||||
|
0x00,0x3F,0x4B,0x4B,0x4B,0x3B,0x0B,0x0B,0x0B,0x0B,0x00,0x00, // Chr$(157)
|
||||||
|
0x00,0x7E,0x44,0x48,0x6E,0x24,0x28,0x50,0x60,0x40,0x00,0x00, // Chr$(158) ž
|
||||||
|
0x00,0x00,0x21,0x36,0x1E,0x3C,0xFE,0x1B,0x10,0x10,0x00,0x00, // Chr$(159) Ÿ
|
||||||
|
0x00,0x3C,0x42,0x81,0xA5,0xA5,0xA5,0x81,0x42,0x3C,0x00,0x00, // Chr$(160)
|
||||||
|
0x00,0x3C,0x42,0x91,0x99,0x9D,0x99,0x91,0x42,0x3C,0x00,0x00, // Chr$(161) ¡
|
||||||
|
0x00,0x3C,0x42,0x81,0xBD,0xBD,0xBD,0x81,0x42,0x3C,0x00,0x00, // Chr$(162) ¢
|
||||||
|
0x00,0x00,0x38,0x44,0x44,0x44,0x3C,0x06,0x03,0x01,0x00,0x00, // Chr$(163) £
|
||||||
|
0x00,0x0C,0x10,0x20,0x7C,0x20,0x20,0x7C,0x20,0x10,0x0C,0x00, // Chr$(164) ¤
|
||||||
|
0x00,0x00,0x1A,0x26,0x42,0x81,0x42,0x42,0x42,0x7E,0x00,0x00, // Chr$(165) ¥
|
||||||
|
0x00,0x00,0x3C,0x24,0xFF,0x42,0x42,0x42,0x42,0x7E,0x00,0x00, // Chr$(166) ¦
|
||||||
|
0x00,0x18,0x66,0x42,0x81,0xC3,0xC3,0x42,0x00,0x00,0x00,0x00, // Chr$(167) §
|
||||||
|
0x00,0x00,0xFF,0x81,0x81,0x81,0x81,0xFF,0x18,0x3C,0x00,0x00, // Chr$(168) ¨
|
||||||
|
0x00,0x18,0x3C,0x3C,0x3C,0x3C,0x18,0x00,0x18,0x18,0x00,0x00, // Chr$(169) ©
|
||||||
|
0x28,0x56,0x41,0x83,0xFE,0x0C,0x10,0x10,0x20,0x00,0x00,0x00, // Chr$(170) ª
|
||||||
|
0x00,0x30,0x48,0x48,0x48,0x4A,0x32,0x02,0x02,0x02,0x02,0x00, // Chr$(171) «
|
||||||
|
0x18,0x24,0x66,0x5A,0x66,0x18,0x38,0x18,0x38,0x18,0x38,0x00, // Chr$(172) ¬
|
||||||
|
0x00,0xFF,0x00,0xFF,0x00,0xFF,0x00,0xFF,0x00,0xFF,0x00,0xFF, // Chr$(173)
|
||||||
|
0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55, // Chr$(174) ®
|
||||||
|
0xCC,0xCC,0x33,0x33,0xCC,0xCC,0x33,0x33,0xCC,0xCC,0x33,0x33, // Chr$(175) ¯
|
||||||
|
0x24,0x92,0x49,0x24,0x92,0x49,0x24,0x92,0x49,0x24,0x92,0x49, // Chr$(176) °
|
||||||
|
0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA, // Chr$(177) ±
|
||||||
|
0x6D,0xDB,0xB6,0x6D,0xDB,0xB6,0x6D,0xDB,0xB6,0x6D,0xDB,0xB6, // Chr$(178) ²
|
||||||
|
0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18, // Chr$(179) ³
|
||||||
|
0x18,0x18,0x18,0x18,0x18,0xF8,0x18,0x18,0x18,0x18,0x18,0x18, // Chr$(180) ´
|
||||||
|
0x18,0x18,0x18,0x18,0xF8,0x18,0x18,0xF8,0x18,0x18,0x18,0x18, // Chr$(181) µ
|
||||||
|
0x66,0x66,0x66,0x66,0x66,0xE6,0x66,0x66,0x66,0x66,0x66,0x66, // Chr$(182) ¶
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0xFE,0x66,0x66,0x66,0x66,0x66,0x66, // Chr$(183) ·
|
||||||
|
0x00,0x00,0x00,0x00,0xF8,0x18,0x18,0xF8,0x18,0x18,0x18,0x18, // Chr$(184) ¸
|
||||||
|
0x66,0x66,0x66,0x66,0xE6,0x06,0x06,0xE6,0x66,0x66,0x66,0x66, // Chr$(185) ¹
|
||||||
|
0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66,0x66, // Chr$(186) º
|
||||||
|
0x00,0x00,0x00,0x00,0xFE,0x06,0x06,0xE6,0x66,0x66,0x66,0x66, // Chr$(187) »
|
||||||
|
0x66,0x66,0x66,0x66,0xE6,0x06,0x06,0xFE,0x00,0x00,0x00,0x00, // Chr$(188) ¼
|
||||||
|
0x66,0x66,0x66,0x66,0x66,0xFE,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(189) ½
|
||||||
|
0x18,0x18,0x18,0x18,0xF8,0x18,0x18,0xF8,0x00,0x00,0x00,0x00, // Chr$(190) ¾
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0xF8,0x18,0x18,0x18,0x18,0x18,0x18, // Chr$(191) ¿
|
||||||
|
0x18,0x18,0x18,0x18,0x18,0x1F,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(192) À
|
||||||
|
0x18,0x18,0x18,0x18,0x18,0xFF,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(193) Á
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0xFF,0x18,0x18,0x18,0x18,0x18,0x18, // Chr$(194) Â
|
||||||
|
0x18,0x18,0x18,0x18,0x18,0x1F,0x18,0x18,0x18,0x18,0x18,0x18, // Chr$(195) Ã
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(196) Ä
|
||||||
|
0x18,0x18,0x18,0x18,0x18,0xFF,0x18,0x18,0x18,0x18,0x18,0x18, // Chr$(197) Å
|
||||||
|
0x18,0x18,0x18,0x18,0x1F,0x18,0x18,0x1F,0x18,0x18,0x18,0x18, // Chr$(198) Æ
|
||||||
|
0x66,0x66,0x66,0x66,0x66,0x67,0x66,0x66,0x66,0x66,0x66,0x66, // Chr$(199) Ç
|
||||||
|
0x66,0x66,0x66,0x66,0x67,0x60,0x60,0x7F,0x00,0x00,0x00,0x00, // Chr$(200) È
|
||||||
|
0x00,0x00,0x00,0x00,0x7F,0x60,0x60,0x67,0x66,0x66,0x66,0x66, // Chr$(201) É
|
||||||
|
0x66,0x66,0x66,0x66,0xE7,0x00,0x00,0xFF,0x00,0x00,0x00,0x00, // Chr$(202) Ê
|
||||||
|
0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0xE7,0x66,0x66,0x66,0x66, // Chr$(203) Ë
|
||||||
|
0x66,0x66,0x66,0x66,0x67,0x60,0x60,0x67,0x66,0x66,0x66,0x66, // Chr$(204) Ì
|
||||||
|
0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0xFF,0x00,0x00,0x00,0x00, // Chr$(205) Í
|
||||||
|
0x66,0x66,0x66,0x66,0xE7,0x00,0x00,0xE7,0x66,0x66,0x66,0x66, // Chr$(206) Î
|
||||||
|
0x18,0x18,0x18,0x18,0xFF,0x00,0x00,0xFF,0x00,0x00,0x00,0x00, // Chr$(207) Ï
|
||||||
|
0x66,0x66,0x66,0x66,0x66,0xFF,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(208) Ð
|
||||||
|
0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0xFF,0x18,0x18,0x18,0x18, // Chr$(209) Ñ
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0xFF,0x66,0x66,0x66,0x66,0x66,0x66, // Chr$(210) Ò
|
||||||
|
0x66,0x66,0x66,0x66,0x66,0x7F,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(211) Ó
|
||||||
|
0x18,0x18,0x18,0x18,0x1F,0x18,0x18,0x1F,0x00,0x00,0x00,0x00, // Chr$(212) Ô
|
||||||
|
0x00,0x00,0x00,0x00,0x1F,0x18,0x18,0x1F,0x18,0x18,0x18,0x18, // Chr$(213) Õ
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0x7F,0x66,0x66,0x66,0x66,0x66,0x66, // Chr$(214) Ö
|
||||||
|
0x66,0x66,0x66,0x66,0x66,0xE7,0x66,0x66,0x66,0x66,0x66,0x66, // Chr$(215) ×
|
||||||
|
0x18,0x18,0x18,0x18,0xFF,0x00,0x00,0xFF,0x18,0x18,0x18,0x18, // Chr$(216) Ø
|
||||||
|
0x18,0x18,0x18,0x18,0x18,0xF8,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(217) Ù
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0x1F,0x18,0x18,0x18,0x18,0x18,0x18, // Chr$(218) Ú
|
||||||
|
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, // Chr$(219) Û
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, // Chr$(220) Ü
|
||||||
|
0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0, // Chr$(221) Ý
|
||||||
|
0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F, // Chr$(222) Þ
|
||||||
|
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(223) ß
|
||||||
|
0x00,0x00,0x00,0x00,0x3A,0x44,0x44,0x44,0x44,0x3A,0x00,0x00, // Chr$(224) à
|
||||||
|
0x00,0x38,0x44,0x44,0x58,0x44,0x44,0x44,0x78,0x40,0x40,0x00, // Chr$(225) á
|
||||||
|
0x00,0x00,0x7E,0x42,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00, // Chr$(226) â
|
||||||
|
0x00,0x00,0x00,0x00,0x7C,0x28,0x28,0x28,0x28,0x68,0x00,0x00, // Chr$(227) ã
|
||||||
|
0x00,0x7E,0x42,0x20,0x10,0x08,0x10,0x20,0x42,0x7E,0x00,0x00, // Chr$(228) ä
|
||||||
|
0x00,0x00,0x00,0x00,0x3E,0x48,0x44,0x44,0x44,0x38,0x00,0x00, // Chr$(229) å
|
||||||
|
0x00,0x00,0x00,0x24,0x24,0x24,0x24,0x3C,0x42,0x40,0x80,0x00, // Chr$(230) æ
|
||||||
|
0x00,0x00,0x00,0x00,0x44,0xA8,0x10,0x10,0x10,0x10,0x00,0x00, // Chr$(231) ç
|
||||||
|
0x00,0x00,0x7C,0x00,0x38,0x44,0x44,0x44,0x38,0x00,0x7C,0x00, // Chr$(232) è
|
||||||
|
0x00,0x00,0x18,0x24,0x42,0x42,0x7E,0x42,0x42,0x24,0x18,0x00, // Chr$(233) é
|
||||||
|
0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x6C,0x28,0x6C,0x00,0x00, // Chr$(234) ê
|
||||||
|
0x00,0x00,0x00,0x1C,0x20,0x38,0x44,0x44,0x44,0x38,0x00,0x00, // Chr$(235) ë
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0x6C,0x92,0x92,0x6C,0x00,0x00,0x00, // Chr$(236) ì
|
||||||
|
0x00,0x00,0x00,0x00,0x02,0x6C,0x9A,0xB2,0x6C,0x80,0x00,0x00, // Chr$(237) í
|
||||||
|
0x00,0x18,0x20,0x40,0x40,0x78,0x40,0x40,0x20,0x18,0x00,0x00, // Chr$(238) î
|
||||||
|
0x00,0x00,0x00,0x00,0x38,0x44,0x44,0x44,0x44,0x44,0x00,0x00, // Chr$(239) ï
|
||||||
|
0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x3C,0x00,0x00,0x00, // Chr$(240) ð
|
||||||
|
0x00,0x00,0x10,0x10,0x7C,0x10,0x10,0x00,0x7C,0x00,0x00,0x00, // Chr$(241) ñ
|
||||||
|
0x00,0x20,0x10,0x08,0x04,0x08,0x10,0x20,0x00,0x7E,0x00,0x00, // Chr$(242) ò
|
||||||
|
0x00,0x04,0x08,0x10,0x20,0x10,0x08,0x04,0x00,0x7E,0x00,0x00, // Chr$(243) ó
|
||||||
|
0x40,0x41,0x42,0x44,0x48,0x10,0x26,0x49,0x02,0x04,0x0F,0x00, // Chr$(244) ô
|
||||||
|
0x40,0x41,0x42,0x44,0x48,0x12,0x26,0x4A,0x0F,0x02,0x02,0x00, // Chr$(245) õ
|
||||||
|
0x00,0x00,0x18,0x18,0x00,0x7E,0x00,0x18,0x18,0x00,0x00,0x00, // Chr$(246) ö
|
||||||
|
0x00,0x00,0x22,0x52,0x4C,0x00,0x22,0x52,0x4C,0x00,0x00,0x00, // Chr$(247) ÷
|
||||||
|
0x00,0x20,0x10,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(248) ø
|
||||||
|
0x00,0x00,0x00,0x00,0x1C,0x1C,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(249) ù
|
||||||
|
0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(250) ú
|
||||||
|
0x00,0x00,0x0E,0x08,0x08,0x08,0x08,0x48,0x28,0x18,0x08,0x00, // Chr$(251) û
|
||||||
|
0x00,0x3C,0x12,0x12,0x12,0x12,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(252) ü
|
||||||
|
0x00,0x18,0x24,0x08,0x10,0x3C,0x00,0x00,0x00,0x00,0x00,0x00, // Chr$(253) ý
|
||||||
|
0x00,0x00,0x00,0x3C,0x3C,0x3C,0x3C,0x3C,0x3C,0x00,0x00,0x00, // Chr$(254) þ
|
||||||
|
0x00,0x00,0x10,0x54,0x28,0xC6,0x28,0x54,0x10,0x00,0x00,0x00 // Chr$(255) ÿ
|
||||||
|
};
|
||||||
|
|
@ -0,0 +1,715 @@
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <stdarg.h>
|
||||||
|
|
||||||
|
#include <hardware/spi.h>
|
||||||
|
#include "hardware/timer.h"
|
||||||
|
#include <ctype.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
|
||||||
|
#include "lcdspi.h"
|
||||||
|
#include "i2ckbd.h"
|
||||||
|
#include "pico/multicore.h"
|
||||||
|
////////////////////**************************************fonts
|
||||||
|
|
||||||
|
#include "fonts/font1.h"
|
||||||
|
unsigned char *MainFont = (unsigned char *) font1;
|
||||||
|
|
||||||
|
static int gui_fcolour;
|
||||||
|
static int gui_bcolour;
|
||||||
|
static short current_x = 0, current_y = 0; // the current default position for the next char to be written
|
||||||
|
static short gui_font_width, gui_font_height;
|
||||||
|
static short hres = 0;
|
||||||
|
static short vres = 0;
|
||||||
|
static char s_height;
|
||||||
|
static char s_width;
|
||||||
|
int lcd_char_pos = 0;
|
||||||
|
unsigned char lcd_buffer[320 * 3] = {0};// 1440 = 480*3, 320*3 = 960
|
||||||
|
|
||||||
|
void __not_in_flash_func(spi_write_fast)(spi_inst_t *spi, const uint8_t *src, size_t len) {
|
||||||
|
// Write to TX FIFO whilst ignoring RX, then clean up afterward. When RX
|
||||||
|
// is full, PL022 inhibits RX pushes, and sets a sticky flag on
|
||||||
|
// push-on-full, but continues shifting. Safe if SSPIMSC_RORIM is not set.
|
||||||
|
for (size_t i = 0; i < len; ++i) {
|
||||||
|
while (!spi_is_writable(spi))
|
||||||
|
tight_loop_contents();
|
||||||
|
spi_get_hw(spi)->dr = (uint32_t) src[i];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void __not_in_flash_func(spi_finish)(spi_inst_t *spi) {
|
||||||
|
// Drain RX FIFO, then wait for shifting to finish (which may be *after*
|
||||||
|
// TX FIFO drains), then drain RX FIFO again
|
||||||
|
while (spi_is_readable(spi))
|
||||||
|
(void) spi_get_hw(spi)->dr;
|
||||||
|
while (spi_get_hw(spi)->sr & SPI_SSPSR_BSY_BITS)
|
||||||
|
tight_loop_contents();
|
||||||
|
while (spi_is_readable(spi))
|
||||||
|
(void) spi_get_hw(spi)->dr;
|
||||||
|
|
||||||
|
// Don't leave overrun flag set
|
||||||
|
spi_get_hw(spi)->icr = SPI_SSPICR_RORIC_BITS;
|
||||||
|
}
|
||||||
|
|
||||||
|
void set_font() {
|
||||||
|
|
||||||
|
gui_font_width = MainFont[0];
|
||||||
|
gui_font_height = MainFont[1];
|
||||||
|
|
||||||
|
s_height = vres / gui_font_height;
|
||||||
|
s_width = hres / gui_font_width;
|
||||||
|
}
|
||||||
|
|
||||||
|
void define_region_spi(int xstart, int ystart, int xend, int yend, int rw) {
|
||||||
|
unsigned char coord[4];
|
||||||
|
lcd_spi_lower_cs();
|
||||||
|
gpio_put(Pico_LCD_DC, 0);//gpio_put(Pico_LCD_DC,0);
|
||||||
|
hw_send_spi(&(uint8_t) {ILI9341_COLADDRSET}, 1);
|
||||||
|
gpio_put(Pico_LCD_DC, 1);
|
||||||
|
coord[0] = xstart >> 8;
|
||||||
|
coord[1] = xstart;
|
||||||
|
coord[2] = xend >> 8;
|
||||||
|
coord[3] = xend;
|
||||||
|
hw_send_spi(coord, 4);// HAL_SPI_Transmit(&hspi3,coord,4,500);
|
||||||
|
gpio_put(Pico_LCD_DC, 0);
|
||||||
|
hw_send_spi(&(uint8_t) {ILI9341_PAGEADDRSET}, 1);
|
||||||
|
gpio_put(Pico_LCD_DC, 1);
|
||||||
|
coord[0] = ystart >> 8;
|
||||||
|
coord[1] = ystart;
|
||||||
|
coord[2] = yend >> 8;
|
||||||
|
coord[3] = yend;
|
||||||
|
hw_send_spi(coord, 4);// HAL_SPI_Transmit(&hspi3,coord,4,500);
|
||||||
|
gpio_put(Pico_LCD_DC, 0);
|
||||||
|
if (rw) {
|
||||||
|
hw_send_spi(&(uint8_t) {ILI9341_MEMORYWRITE}, 1);
|
||||||
|
} else {
|
||||||
|
hw_send_spi(&(uint8_t) {ILI9341_RAMRD}, 1);
|
||||||
|
}
|
||||||
|
gpio_put(Pico_LCD_DC, 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
void read_buffer_spi(int x1, int y1, int x2, int y2, unsigned char *p) {
|
||||||
|
int r, N, t;
|
||||||
|
unsigned char h, l;
|
||||||
|
// PInt(x1);PIntComma(y1);PIntComma(x2);PIntComma(y2);PRet();
|
||||||
|
// make sure the coordinates are kept within the display area
|
||||||
|
if (x2 <= x1) {
|
||||||
|
t = x1;
|
||||||
|
x1 = x2;
|
||||||
|
x2 = t;
|
||||||
|
}
|
||||||
|
if (y2 <= y1) {
|
||||||
|
t = y1;
|
||||||
|
y1 = y2;
|
||||||
|
y2 = t;
|
||||||
|
}
|
||||||
|
if (x1 < 0) x1 = 0;
|
||||||
|
if (x1 >= hres) x1 = hres - 1;
|
||||||
|
if (x2 < 0) x2 = 0;
|
||||||
|
if (x2 >= hres) x2 = hres - 1;
|
||||||
|
if (y1 < 0) y1 = 0;
|
||||||
|
if (y1 >= vres) y1 = vres - 1;
|
||||||
|
if (y2 < 0) y2 = 0;
|
||||||
|
if (y2 >= vres) y2 = vres - 1;
|
||||||
|
N = (x2 - x1 + 1) * (y2 - y1 + 1) * 3;
|
||||||
|
|
||||||
|
define_region_spi(x1, y1, x2, y2, 0);
|
||||||
|
|
||||||
|
//spi_init(Pico_LCD_SPI_MOD, 6000000);
|
||||||
|
spi_set_baudrate(Pico_LCD_SPI_MOD, 6000000);
|
||||||
|
//spi_read_data_len(p, 1);
|
||||||
|
hw_read_spi((uint8_t *) p, 1);
|
||||||
|
r = 0;
|
||||||
|
hw_read_spi((uint8_t *) p, N);
|
||||||
|
gpio_put(Pico_LCD_DC, 0);
|
||||||
|
lcd_spi_raise_cs();
|
||||||
|
spi_set_baudrate(Pico_LCD_SPI_MOD, LCD_SPI_SPEED);
|
||||||
|
r = 0;
|
||||||
|
|
||||||
|
while (N) {
|
||||||
|
h = (uint8_t) p[r + 2];
|
||||||
|
l = (uint8_t) p[r];
|
||||||
|
p[r] = h;//(h & 0xF8);
|
||||||
|
p[r + 2] = l;//(l & 0xF8);
|
||||||
|
r += 3;
|
||||||
|
N -= 3;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void draw_buffer_spi(int x1, int y1, int x2, int y2, unsigned char *p) {
|
||||||
|
union colourmap {
|
||||||
|
char rgbbytes[4];
|
||||||
|
unsigned int rgb;
|
||||||
|
} c;
|
||||||
|
unsigned char q[3];
|
||||||
|
int i, t;
|
||||||
|
if (x2 <= x1) {
|
||||||
|
t = x1;
|
||||||
|
x1 = x2;
|
||||||
|
x2 = t;
|
||||||
|
}
|
||||||
|
if (y2 <= y1) {
|
||||||
|
t = y1;
|
||||||
|
y1 = y2;
|
||||||
|
y2 = t;
|
||||||
|
}
|
||||||
|
if (x1 < 0) x1 = 0;
|
||||||
|
if (x1 >= hres) x1 = hres - 1;
|
||||||
|
if (x2 < 0) x2 = 0;
|
||||||
|
if (x2 >= hres) x2 = hres - 1;
|
||||||
|
if (y1 < 0) y1 = 0;
|
||||||
|
if (y1 >= vres) y1 = vres - 1;
|
||||||
|
if (y2 < 0) y2 = 0;
|
||||||
|
if (y2 >= vres) y2 = vres - 1;
|
||||||
|
i = (x2 - x1 + 1) * (y2 - y1 + 1);
|
||||||
|
define_region_spi(x1, y1, x2, y2, 1);
|
||||||
|
while (i--) {
|
||||||
|
c.rgbbytes[0] = *p++; //this order swaps the bytes to match the .BMP file
|
||||||
|
c.rgbbytes[1] = *p++;
|
||||||
|
c.rgbbytes[2] = *p++;
|
||||||
|
// convert the colours to 565 format
|
||||||
|
// convert the colours to 565 format
|
||||||
|
#ifdef ILI9488
|
||||||
|
q[0] = c.rgbbytes[2];
|
||||||
|
q[1] = c.rgbbytes[1];
|
||||||
|
q[2] = c.rgbbytes[0];
|
||||||
|
#endif
|
||||||
|
hw_send_spi(q, 3);
|
||||||
|
}
|
||||||
|
lcd_spi_raise_cs();
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
//Print the bitmap of a char on the video output
|
||||||
|
// x, y - the top left of the char
|
||||||
|
// width, height - size of the char's bitmap
|
||||||
|
// scale - how much to scale the bitmap
|
||||||
|
// fc, bc - foreground and background colour
|
||||||
|
// bitmap - pointer to the bitmap
|
||||||
|
void draw_bitmap_spi(int x1, int y1, int width, int height, int scale, int fc, int bc, unsigned char *bitmap) {
|
||||||
|
int i, j, k, m, n;
|
||||||
|
char f[3], b[3];
|
||||||
|
int vertCoord, horizCoord, XStart, XEnd, YEnd;
|
||||||
|
char *p = 0;
|
||||||
|
union colourmap {
|
||||||
|
char rgbbytes[4];
|
||||||
|
unsigned int rgb;
|
||||||
|
} c;
|
||||||
|
|
||||||
|
if (x1 >= hres || y1 >= vres || x1 + width * scale < 0 || y1 + height * scale < 0)return;
|
||||||
|
// adjust when part of the bitmap is outside the displayable coordinates
|
||||||
|
vertCoord = y1;
|
||||||
|
if (y1 < 0) y1 = 0; // the y coord is above the top of the screen
|
||||||
|
XStart = x1;
|
||||||
|
if (XStart < 0) XStart = 0; // the x coord is to the left of the left marginn
|
||||||
|
XEnd = x1 + (width * scale) - 1;
|
||||||
|
if (XEnd >= hres) XEnd = hres - 1; // the width of the bitmap will extend beyond the right margin
|
||||||
|
YEnd = y1 + (height * scale) - 1;
|
||||||
|
if (YEnd >= vres) YEnd = vres - 1;// the height of the bitmap will extend beyond the bottom margin
|
||||||
|
|
||||||
|
#ifdef ILI9488
|
||||||
|
// convert the colours to 565 format
|
||||||
|
f[0] = (fc >> 16);
|
||||||
|
f[1] = (fc >> 8) & 0xFF;
|
||||||
|
f[2] = (fc & 0xFF);
|
||||||
|
b[0] = (bc >> 16);
|
||||||
|
b[1] = (bc >> 8) & 0xFF;
|
||||||
|
b[2] = (bc & 0xFF);
|
||||||
|
|
||||||
|
#endif
|
||||||
|
//printf("draw_bitmap_spi-> XStart %d, y1 %d, XEnd %d, YEnd %d\n",XStart,y1,XEnd,YEnd);
|
||||||
|
define_region_spi(XStart, y1, XEnd, YEnd, 1);
|
||||||
|
|
||||||
|
n = 0;
|
||||||
|
for (i = 0; i < height; i++) { // step thru the font scan line by line
|
||||||
|
for (j = 0; j < scale; j++) { // repeat lines to scale the font
|
||||||
|
if (vertCoord++ < 0) continue; // we are above the top of the screen
|
||||||
|
if (vertCoord > vres) { // we have extended beyond the bottom of the screen
|
||||||
|
lcd_spi_raise_cs(); //set CS high
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
horizCoord = x1;
|
||||||
|
for (k = 0; k < width; k++) { // step through each bit in a scan line
|
||||||
|
for (m = 0; m < scale; m++) { // repeat pixels to scale in the x axis
|
||||||
|
if (horizCoord++ < 0) continue; // we have not reached the left margin
|
||||||
|
if (horizCoord > hres) continue; // we are beyond the right margin
|
||||||
|
if ((bitmap[((i * width) + k) / 8] >> (((height * width) - ((i * width) + k) - 1) % 8)) & 1) {
|
||||||
|
hw_send_spi((uint8_t *) &f, 3);
|
||||||
|
} else {
|
||||||
|
if (bc == -1) {
|
||||||
|
c.rgbbytes[0] = p[n];
|
||||||
|
c.rgbbytes[1] = p[n + 1];
|
||||||
|
c.rgbbytes[2] = p[n + 2];
|
||||||
|
#ifdef ILI9488
|
||||||
|
b[0] = c.rgbbytes[2];
|
||||||
|
b[1] = c.rgbbytes[1];
|
||||||
|
b[2] = c.rgbbytes[0];
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
hw_send_spi((uint8_t *) &b, 3);
|
||||||
|
}
|
||||||
|
n += 3;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
lcd_spi_raise_cs(); //set CS high
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
// Draw a filled rectangle
|
||||||
|
// this is the basic drawing promitive used by most drawing routines
|
||||||
|
// x1, y1, x2, y2 - the coordinates
|
||||||
|
// c - the colour
|
||||||
|
void draw_rect_spi(int x1, int y1, int x2, int y2, int c) {
|
||||||
|
// convert the colours to 565 format
|
||||||
|
unsigned char col[3];
|
||||||
|
if (x1 == x2 && y1 == y2) {
|
||||||
|
if (x1 < 0) return;
|
||||||
|
if (x1 >= hres) return;
|
||||||
|
if (y1 < 0) return;
|
||||||
|
if (y1 >= vres) return;
|
||||||
|
define_region_spi(x1, y1, x2, y2, 1);
|
||||||
|
#ifdef ILI9488
|
||||||
|
col[0] = (c >> 16);
|
||||||
|
col[1] = (c >> 8) & 0xFF;
|
||||||
|
col[2] = (c & 0xFF);
|
||||||
|
#endif
|
||||||
|
hw_send_spi(col, 3);
|
||||||
|
} else {
|
||||||
|
int i, t, y;
|
||||||
|
unsigned char *p;
|
||||||
|
// make sure the coordinates are kept within the display area
|
||||||
|
if (x2 <= x1) {
|
||||||
|
t = x1;
|
||||||
|
x1 = x2;
|
||||||
|
x2 = t;
|
||||||
|
}
|
||||||
|
if (y2 <= y1) {
|
||||||
|
t = y1;
|
||||||
|
y1 = y2;
|
||||||
|
y2 = t;
|
||||||
|
}
|
||||||
|
if (x1 < 0) x1 = 0;
|
||||||
|
if (x1 >= hres) x1 = hres - 1;
|
||||||
|
if (x2 < 0) x2 = 0;
|
||||||
|
if (x2 >= hres) x2 = hres - 1;
|
||||||
|
if (y1 < 0) y1 = 0;
|
||||||
|
if (y1 >= vres) y1 = vres - 1;
|
||||||
|
if (y2 < 0) y2 = 0;
|
||||||
|
if (y2 >= vres) y2 = vres - 1;
|
||||||
|
define_region_spi(x1, y1, x2, y2, 1);
|
||||||
|
#ifdef ILI9488
|
||||||
|
i = x2 - x1 + 1;
|
||||||
|
i *= 3;
|
||||||
|
p = lcd_buffer;
|
||||||
|
col[0] = (c >> 16);
|
||||||
|
col[1] = (c >> 8) & 0xFF;
|
||||||
|
col[2] = (c & 0xFF);
|
||||||
|
for (t = 0; t < i; t += 3) {
|
||||||
|
p[t] = col[0];
|
||||||
|
p[t + 1] = col[1];
|
||||||
|
p[t + 2] = col[2];
|
||||||
|
}
|
||||||
|
for (y = y1; y <= y2; y++) {
|
||||||
|
spi_write_fast(Pico_LCD_SPI_MOD, p, i);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
spi_finish(Pico_LCD_SPI_MOD);
|
||||||
|
lcd_spi_raise_cs();
|
||||||
|
}
|
||||||
|
|
||||||
|
/******************************************************************************************
|
||||||
|
Print a char on the LCD display
|
||||||
|
Any characters not in the font will print as a space.
|
||||||
|
The char is printed at the current location defined by current_x and current_y
|
||||||
|
*****************************************************************************************/
|
||||||
|
void lcd_print_char( int fc, int bc, char c, int orientation) {
|
||||||
|
unsigned char *p, *fp, *np = NULL;
|
||||||
|
int modx, mody, scale = 0x01;
|
||||||
|
int height, width;
|
||||||
|
|
||||||
|
// to get the +, - and = chars for font 6 we fudge them by scaling up font 1
|
||||||
|
fp = (unsigned char *) MainFont;
|
||||||
|
|
||||||
|
height = fp[1];
|
||||||
|
width = fp[0];
|
||||||
|
modx = mody = 0;
|
||||||
|
//printf("fp %d, c %d ,height %d width %d\n",fp,c, height,width);
|
||||||
|
|
||||||
|
if (c >= fp[2] && c < fp[2] + fp[3]) {
|
||||||
|
p = fp + 4 + (int) (((c - fp[2]) * height * width) / 8);
|
||||||
|
//printf("p = %d\n",p);
|
||||||
|
np = p;
|
||||||
|
|
||||||
|
draw_bitmap_spi(current_x + modx, current_y + mody, width, height, scale, fc, bc, np);
|
||||||
|
} else {
|
||||||
|
draw_rect_spi(current_x + modx, current_y + mody, current_x + modx + (width * scale),
|
||||||
|
current_y + mody + (height * scale), bc);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (orientation == ORIENT_NORMAL) current_x += width * scale;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
unsigned char scrollbuff[LCD_WIDTH * 3];
|
||||||
|
|
||||||
|
void scroll_lcd_spi(int lines) {
|
||||||
|
if (lines == 0)return;
|
||||||
|
if (lines >= 0) {
|
||||||
|
for (int i = 0; i < vres - lines; i++) {
|
||||||
|
read_buffer_spi(0, i + lines, hres - 1, i + lines, scrollbuff);
|
||||||
|
draw_buffer_spi(0, i, hres - 1, i, scrollbuff);
|
||||||
|
}
|
||||||
|
draw_rect_spi(0, vres - lines, hres - 1, vres - 1, gui_bcolour); // erase the lines to be scrolled off
|
||||||
|
} else {
|
||||||
|
lines = -lines;
|
||||||
|
for (int i = vres - 1; i >= lines; i--) {
|
||||||
|
read_buffer_spi(0, i - lines, hres - 1, i - lines, scrollbuff);
|
||||||
|
draw_buffer_spi(0, i, hres - 1, i, scrollbuff);
|
||||||
|
}
|
||||||
|
draw_rect_spi(0, 0, hres - 1, lines - 1, gui_bcolour); // erase the lines introduced at the top
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
void display_put_c(char c) {
|
||||||
|
// if it is printable and it is going to take us off the right hand end of the screen do a CRLF
|
||||||
|
if (c >= MainFont[2] && c < MainFont[2] + MainFont[3]) {
|
||||||
|
if (current_x + gui_font_width > hres) {
|
||||||
|
display_put_c('\r');
|
||||||
|
display_put_c('\n');
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// handle the standard control chars
|
||||||
|
switch (c) {
|
||||||
|
case '\b':
|
||||||
|
current_x -= gui_font_width;
|
||||||
|
//if (current_x < 0) current_x = 0;
|
||||||
|
if (current_x < 0) { //Go to end of previous line
|
||||||
|
current_y -= gui_font_height; //Go up one line
|
||||||
|
if (current_y < 0) current_y = 0;
|
||||||
|
current_x = (s_width - 1) * gui_font_width; //go to last character
|
||||||
|
}
|
||||||
|
return;
|
||||||
|
case '\r':
|
||||||
|
current_x = 0;
|
||||||
|
return;
|
||||||
|
case '\n':
|
||||||
|
current_x = 0;
|
||||||
|
current_y += gui_font_height;
|
||||||
|
if (current_y + gui_font_height >= vres) {
|
||||||
|
scroll_lcd_spi(current_y + gui_font_height - vres);
|
||||||
|
current_y -= (current_y + gui_font_height - vres);
|
||||||
|
}
|
||||||
|
return;
|
||||||
|
case '\t':
|
||||||
|
do {
|
||||||
|
display_put_c(' ');
|
||||||
|
} while ((current_x / gui_font_width) % 2);// 2 3 4 8
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
lcd_print_char(gui_fcolour, gui_bcolour, c, ORIENT_NORMAL);// print it
|
||||||
|
}
|
||||||
|
|
||||||
|
/***
|
||||||
|
*
|
||||||
|
****////
|
||||||
|
char lcd_put_char(char c, int flush) {
|
||||||
|
lcd_putc(0, c);
|
||||||
|
if (isprint(c)) lcd_char_pos++;
|
||||||
|
if (c == '\r') {
|
||||||
|
lcd_char_pos = 1;
|
||||||
|
}
|
||||||
|
return c;
|
||||||
|
}
|
||||||
|
|
||||||
|
void lcd_print_string(char *s) {
|
||||||
|
while (*s) {
|
||||||
|
if (s[1])lcd_put_char(*s, 0);
|
||||||
|
else lcd_put_char(*s, 1);
|
||||||
|
s++;
|
||||||
|
}
|
||||||
|
fflush(stdout);
|
||||||
|
}
|
||||||
|
|
||||||
|
///////=----------------------------------------===//////
|
||||||
|
void lcd_clear() {
|
||||||
|
draw_rect_spi(0, 0, hres - 1, vres - 1, BLACK);
|
||||||
|
}
|
||||||
|
|
||||||
|
void lcd_putc(uint8_t devn, uint8_t c) {
|
||||||
|
display_put_c(c);
|
||||||
|
}
|
||||||
|
|
||||||
|
int lcd_getc(uint8_t devn) {
|
||||||
|
//i2c keyboard
|
||||||
|
int c = read_i2c_kbd();
|
||||||
|
return c;
|
||||||
|
}
|
||||||
|
|
||||||
|
unsigned char __not_in_flash_func(hw1_swap_spi)(unsigned char data_out) {
|
||||||
|
unsigned char data_in = 0;
|
||||||
|
spi_write_read_blocking(spi1, &data_out, &data_in, 1);
|
||||||
|
return data_in;
|
||||||
|
}
|
||||||
|
|
||||||
|
void hw_read_spi(unsigned char *buff, int cnt) {
|
||||||
|
spi_read_blocking(Pico_LCD_SPI_MOD, 0xff, buff, cnt);
|
||||||
|
}
|
||||||
|
|
||||||
|
void hw_send_spi(const unsigned char *buff, int cnt) {
|
||||||
|
|
||||||
|
spi_write_blocking(Pico_LCD_SPI_MOD, buff, cnt);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
void pin_set_bit(int pin, unsigned int offset) {
|
||||||
|
switch (offset) {
|
||||||
|
case LATCLR:
|
||||||
|
gpio_set_pulls(pin, false, false);
|
||||||
|
gpio_pull_down(pin);
|
||||||
|
gpio_put(pin, 0);
|
||||||
|
return;
|
||||||
|
case LATSET:
|
||||||
|
gpio_set_pulls(pin, false, false);
|
||||||
|
gpio_pull_up(pin);
|
||||||
|
gpio_put(pin, 1);
|
||||||
|
return;
|
||||||
|
case LATINV:
|
||||||
|
gpio_xor_mask(1 << pin);
|
||||||
|
return;
|
||||||
|
case TRISSET:
|
||||||
|
gpio_set_dir(pin, GPIO_IN);
|
||||||
|
sleep_us(2);
|
||||||
|
return;
|
||||||
|
case TRISCLR:
|
||||||
|
gpio_set_dir(pin, GPIO_OUT);
|
||||||
|
gpio_set_drive_strength(pin, GPIO_DRIVE_STRENGTH_12MA);
|
||||||
|
sleep_us(2);
|
||||||
|
return;
|
||||||
|
case CNPUSET:
|
||||||
|
gpio_set_pulls(pin, true, false);
|
||||||
|
return;
|
||||||
|
case CNPDSET:
|
||||||
|
gpio_set_pulls(pin, false, true);
|
||||||
|
return;
|
||||||
|
case CNPUCLR:
|
||||||
|
case CNPDCLR:
|
||||||
|
gpio_set_pulls(pin, false, false);
|
||||||
|
return;
|
||||||
|
case ODCCLR:
|
||||||
|
gpio_set_dir(pin, GPIO_OUT);
|
||||||
|
gpio_put(pin, 0);
|
||||||
|
sleep_us(2);
|
||||||
|
return;
|
||||||
|
case ODCSET:
|
||||||
|
gpio_set_pulls(pin, true, false);
|
||||||
|
gpio_set_dir(pin, GPIO_IN);
|
||||||
|
sleep_us(2);
|
||||||
|
return;
|
||||||
|
case ANSELCLR:
|
||||||
|
gpio_set_function(pin, GPIO_FUNC_SIO);
|
||||||
|
gpio_set_dir(pin, GPIO_IN);
|
||||||
|
return;
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
//printf("Unknown pin_set_bit command");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//important for read lcd memory
|
||||||
|
void reset_controller(void) {
|
||||||
|
pin_set_bit(Pico_LCD_RST, LATSET);
|
||||||
|
sleep_us(10000);
|
||||||
|
pin_set_bit(Pico_LCD_RST, LATCLR);
|
||||||
|
sleep_us(10000);
|
||||||
|
pin_set_bit(Pico_LCD_RST, LATSET);
|
||||||
|
sleep_us(200000);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void pico_lcd_init() {
|
||||||
|
#ifdef ILI9488
|
||||||
|
reset_controller();
|
||||||
|
|
||||||
|
hres = 320;
|
||||||
|
vres = 320;
|
||||||
|
|
||||||
|
spi_write_command(0xE0); // Positive Gamma Control
|
||||||
|
spi_write_data(0x00);
|
||||||
|
spi_write_data(0x03);
|
||||||
|
spi_write_data(0x09);
|
||||||
|
spi_write_data(0x08);
|
||||||
|
spi_write_data(0x16);
|
||||||
|
spi_write_data(0x0A);
|
||||||
|
spi_write_data(0x3F);
|
||||||
|
spi_write_data(0x78);
|
||||||
|
spi_write_data(0x4C);
|
||||||
|
spi_write_data(0x09);
|
||||||
|
spi_write_data(0x0A);
|
||||||
|
spi_write_data(0x08);
|
||||||
|
spi_write_data(0x16);
|
||||||
|
spi_write_data(0x1A);
|
||||||
|
spi_write_data(0x0F);
|
||||||
|
|
||||||
|
spi_write_command(0XE1); // Negative Gamma Control
|
||||||
|
spi_write_data(0x00);
|
||||||
|
spi_write_data(0x16);
|
||||||
|
spi_write_data(0x19);
|
||||||
|
spi_write_data(0x03);
|
||||||
|
spi_write_data(0x0F);
|
||||||
|
spi_write_data(0x05);
|
||||||
|
spi_write_data(0x32);
|
||||||
|
spi_write_data(0x45);
|
||||||
|
spi_write_data(0x46);
|
||||||
|
spi_write_data(0x04);
|
||||||
|
spi_write_data(0x0E);
|
||||||
|
spi_write_data(0x0D);
|
||||||
|
spi_write_data(0x35);
|
||||||
|
spi_write_data(0x37);
|
||||||
|
spi_write_data(0x0F);
|
||||||
|
|
||||||
|
spi_write_command(0XC0); // Power Control 1
|
||||||
|
spi_write_data(0x17);
|
||||||
|
spi_write_data(0x15);
|
||||||
|
|
||||||
|
spi_write_command(0xC1); // Power Control 2
|
||||||
|
spi_write_data(0x41);
|
||||||
|
|
||||||
|
spi_write_command(0xC5); // VCOM Control
|
||||||
|
spi_write_data(0x00);
|
||||||
|
spi_write_data(0x12);
|
||||||
|
spi_write_data(0x80);
|
||||||
|
|
||||||
|
spi_write_command(TFT_MADCTL); // Memory Access Control
|
||||||
|
spi_write_data(0x48); // MX, BGR
|
||||||
|
|
||||||
|
spi_write_command(0x3A); // Pixel Interface Format
|
||||||
|
spi_write_data(0x66); // 18 bit colour for SPI
|
||||||
|
|
||||||
|
spi_write_command(0xB0); // Interface Mode Control
|
||||||
|
spi_write_data(0x00);
|
||||||
|
|
||||||
|
spi_write_command(0xB1); // Frame Rate Control
|
||||||
|
spi_write_data(0xA0);
|
||||||
|
|
||||||
|
spi_write_command(TFT_INVON);
|
||||||
|
|
||||||
|
spi_write_command(0xB4); // Display Inversion Control
|
||||||
|
spi_write_data(0x02);
|
||||||
|
|
||||||
|
spi_write_command(0xB6); // Display Function Control
|
||||||
|
spi_write_data(0x02);
|
||||||
|
spi_write_data(0x02);
|
||||||
|
spi_write_data(0x3B);
|
||||||
|
|
||||||
|
spi_write_command(0xB7); // Entry Mode Set
|
||||||
|
spi_write_data(0xC6);
|
||||||
|
spi_write_command(0xE9);
|
||||||
|
spi_write_data(0x00);
|
||||||
|
|
||||||
|
spi_write_command(0xF7); // Adjust Control 3
|
||||||
|
spi_write_data(0xA9);
|
||||||
|
spi_write_data(0x51);
|
||||||
|
spi_write_data(0x2C);
|
||||||
|
spi_write_data(0x82);
|
||||||
|
|
||||||
|
spi_write_command(TFT_SLPOUT); //Exit Sleep
|
||||||
|
sleep_ms(120);
|
||||||
|
|
||||||
|
spi_write_command(TFT_DISPON); //Display on
|
||||||
|
sleep_ms(120);
|
||||||
|
|
||||||
|
spi_write_command(TFT_MADCTL);
|
||||||
|
spi_write_cd(ILI9341_MEMCONTROL, 1, ILI9341_Portrait);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
void lcd_spi_raise_cs(void) {
|
||||||
|
gpio_put(Pico_LCD_CS, 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
void lcd_spi_lower_cs(void) {
|
||||||
|
|
||||||
|
gpio_put(Pico_LCD_CS, 0);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
void spi_write_data(unsigned char data) {
|
||||||
|
gpio_put(Pico_LCD_DC, 1);
|
||||||
|
lcd_spi_lower_cs();
|
||||||
|
hw_send_spi(&data, 1);
|
||||||
|
lcd_spi_raise_cs();
|
||||||
|
}
|
||||||
|
|
||||||
|
void spi_write_data24(uint32_t data) {
|
||||||
|
uint8_t data_array[3];
|
||||||
|
data_array[0] = data >> 16;
|
||||||
|
data_array[1] = (data >> 8) & 0xFF;
|
||||||
|
data_array[2] = data & 0xFF;
|
||||||
|
|
||||||
|
|
||||||
|
gpio_put(Pico_LCD_DC, 1); // Data mode
|
||||||
|
gpio_put(Pico_LCD_CS, 0);
|
||||||
|
spi_write_blocking(Pico_LCD_SPI_MOD, data_array, 3);
|
||||||
|
gpio_put(Pico_LCD_CS, 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
void spi_write_command(unsigned char data) {
|
||||||
|
gpio_put(Pico_LCD_DC, 0);
|
||||||
|
gpio_put(Pico_LCD_CS, 0);
|
||||||
|
|
||||||
|
spi_write_blocking(Pico_LCD_SPI_MOD, &data, 1);
|
||||||
|
|
||||||
|
gpio_put(Pico_LCD_CS, 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
void spi_write_cd(unsigned char command, int data, ...) {
|
||||||
|
int i;
|
||||||
|
va_list ap;
|
||||||
|
va_start(ap, data);
|
||||||
|
spi_write_command(command);
|
||||||
|
for (i = 0; i < data; i++) spi_write_data((char) va_arg(ap, int));
|
||||||
|
va_end(ap);
|
||||||
|
}
|
||||||
|
|
||||||
|
void lcd_spi_init() {
|
||||||
|
// init GPIO
|
||||||
|
gpio_init(Pico_LCD_SCK);
|
||||||
|
gpio_init(Pico_LCD_TX);
|
||||||
|
gpio_init(Pico_LCD_RX);
|
||||||
|
gpio_init(Pico_LCD_CS);
|
||||||
|
gpio_init(Pico_LCD_DC);
|
||||||
|
gpio_init(Pico_LCD_RST);
|
||||||
|
|
||||||
|
gpio_set_dir(Pico_LCD_SCK, GPIO_OUT);
|
||||||
|
gpio_set_dir(Pico_LCD_TX, GPIO_OUT);
|
||||||
|
//gpio_set_dir(Pico_LCD_RX, GPIO_IN);
|
||||||
|
gpio_set_dir(Pico_LCD_CS, GPIO_OUT);
|
||||||
|
gpio_set_dir(Pico_LCD_DC, GPIO_OUT);
|
||||||
|
gpio_set_dir(Pico_LCD_RST, GPIO_OUT);
|
||||||
|
|
||||||
|
// init SPI
|
||||||
|
spi_init(Pico_LCD_SPI_MOD, LCD_SPI_SPEED);
|
||||||
|
gpio_set_function(Pico_LCD_SCK, GPIO_FUNC_SPI);
|
||||||
|
gpio_set_function(Pico_LCD_TX, GPIO_FUNC_SPI);
|
||||||
|
gpio_set_function(Pico_LCD_RX, GPIO_FUNC_SPI);
|
||||||
|
gpio_set_input_hysteresis_enabled(Pico_LCD_RX, true);
|
||||||
|
|
||||||
|
gpio_put(Pico_LCD_CS, 1);
|
||||||
|
gpio_put(Pico_LCD_RST, 1);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void lcd_init() {
|
||||||
|
lcd_spi_init();
|
||||||
|
pico_lcd_init();
|
||||||
|
|
||||||
|
set_font();
|
||||||
|
gui_fcolour = GREEN;
|
||||||
|
gui_bcolour = BLACK;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,131 @@
|
||||||
|
#ifndef LCDSPI_H
|
||||||
|
#define LCDSPI_H
|
||||||
|
#include "pico/multicore.h"
|
||||||
|
#include <hardware/spi.h>
|
||||||
|
|
||||||
|
//#define LCD_SPI_SPEED 6000000
|
||||||
|
#define LCD_SPI_SPEED 25000000
|
||||||
|
//#define LCD_SPI_SPEED 50000000
|
||||||
|
|
||||||
|
#define Pico_LCD_SCK 10 //
|
||||||
|
#define Pico_LCD_TX 11 // MOSI
|
||||||
|
#define Pico_LCD_RX 12 // MISO
|
||||||
|
#define Pico_LCD_CS 13 //
|
||||||
|
#define Pico_LCD_DC 14
|
||||||
|
#define Pico_LCD_RST 15
|
||||||
|
|
||||||
|
#define ILI9488 1
|
||||||
|
#ifdef ILI9488
|
||||||
|
#define LCD_WIDTH 320
|
||||||
|
#define LCD_HEIGHT 320
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#define PIXFMT_BGR 1
|
||||||
|
|
||||||
|
#define TFT_SLPOUT 0x11
|
||||||
|
#define TFT_INVOFF 0x20
|
||||||
|
#define TFT_INVON 0x21
|
||||||
|
|
||||||
|
#define TFT_DISPOFF 0x28
|
||||||
|
#define TFT_DISPON 0x29
|
||||||
|
#define TFT_MADCTL 0x36
|
||||||
|
|
||||||
|
#define ILI9341_MEMCONTROL 0x36
|
||||||
|
#define ILI9341_MADCTL_MX 0x40
|
||||||
|
#define ILI9341_MADCTL_BGR 0x08
|
||||||
|
|
||||||
|
#define ILI9341_COLADDRSET 0x2A
|
||||||
|
#define ILI9341_PAGEADDRSET 0x2B
|
||||||
|
#define ILI9341_MEMORYWRITE 0x2C
|
||||||
|
#define ILI9341_RAMRD 0x2E
|
||||||
|
|
||||||
|
#define ILI9341_Portrait ILI9341_MADCTL_MX | ILI9341_MADCTL_BGR
|
||||||
|
|
||||||
|
#define ORIENT_NORMAL 0
|
||||||
|
|
||||||
|
#define RGB(red, green, blue) (unsigned int) (((red & 0b11111111) << 16) | ((green & 0b11111111) << 8) | (blue & 0b11111111))
|
||||||
|
#define WHITE RGB(255, 255, 255) //0b1111
|
||||||
|
#define YELLOW RGB(255, 255, 0) //0b1110
|
||||||
|
#define LILAC RGB(255, 128, 255) //0b1101
|
||||||
|
#define BROWN RGB(255, 128, 0) //0b1100
|
||||||
|
#define FUCHSIA RGB(255, 64, 255) //0b1011
|
||||||
|
#define RUST RGB(255, 64, 0) //0b1010
|
||||||
|
#define MAGENTA RGB(255, 0, 255) //0b1001
|
||||||
|
#define RED RGB(255, 0, 0) //0b1000
|
||||||
|
#define CYAN RGB(0, 255, 255) //0b0111
|
||||||
|
#define GREEN RGB(0, 255, 0) //0b0110
|
||||||
|
#define CERULEAN RGB(0, 128, 255) //0b0101
|
||||||
|
#define MIDGREEN RGB(0, 128, 0) //0b0100
|
||||||
|
#define COBALT RGB(0, 64, 255) //0b0011
|
||||||
|
#define MYRTLE RGB(0, 64, 0) //0b0010
|
||||||
|
#define BLUE RGB(0, 0, 255) //0b0001
|
||||||
|
#define BLACK RGB(0, 0, 0) //0b0000
|
||||||
|
#define BROWN RGB(255, 128, 0)
|
||||||
|
#define GRAY RGB(128, 128, 128)
|
||||||
|
#define LITEGRAY RGB(210, 210, 210)
|
||||||
|
#define ORANGE RGB(0xff, 0xA5, 0)
|
||||||
|
#define PINK RGB(0xFF, 0xA0, 0xAB)
|
||||||
|
#define GOLD RGB(0xFF, 0xD7, 0x00)
|
||||||
|
#define SALMON RGB(0xFA, 0x80, 0x72)
|
||||||
|
#define BEIGE RGB(0xF5, 0xF5, 0xDC)
|
||||||
|
|
||||||
|
//Pico spi0 or spi1 must match GPIO pins used above.
|
||||||
|
#define Pico_LCD_SPI_MOD spi1
|
||||||
|
#define nop asm("NOP")
|
||||||
|
//xmit_byte_multi == HW1SendSPI
|
||||||
|
|
||||||
|
|
||||||
|
#define PORTCLR 1
|
||||||
|
#define PORTSET 2
|
||||||
|
#define PORTINV 3
|
||||||
|
#define LAT 4
|
||||||
|
#define LATCLR 5
|
||||||
|
#define LATSET 6
|
||||||
|
#define LATINV 7
|
||||||
|
#define ODC 8
|
||||||
|
#define ODCCLR 9
|
||||||
|
#define ODCSET 10
|
||||||
|
#define CNPU 12
|
||||||
|
#define CNPUCLR 13
|
||||||
|
#define CNPUSET 14
|
||||||
|
#define CNPUINV 15
|
||||||
|
#define CNPD 16
|
||||||
|
#define CNPDCLR 17
|
||||||
|
#define CNPDSET 18
|
||||||
|
|
||||||
|
#define ANSELCLR -7
|
||||||
|
#define ANSELSET -6
|
||||||
|
#define ANSELINV -5
|
||||||
|
#define TRIS -4
|
||||||
|
#define TRISCLR -3
|
||||||
|
#define TRISSET -2
|
||||||
|
|
||||||
|
extern void __not_in_flash_func(spi_write_fast)(spi_inst_t *spi, const uint8_t *src, size_t len);
|
||||||
|
extern void __not_in_flash_func(spi_finish)(spi_inst_t *spi);
|
||||||
|
extern void hw_read_spi(unsigned char *buff, int cnt);
|
||||||
|
extern void hw_send_spi(const unsigned char *buff, int cnt);
|
||||||
|
extern unsigned char __not_in_flash_func(hw1_swap_spi)(unsigned char data_out);
|
||||||
|
|
||||||
|
extern void lcd_spi_raise_cs(void);
|
||||||
|
extern void lcd_spi_lower_cs(void);
|
||||||
|
extern void spi_write_data(unsigned char data);
|
||||||
|
extern void spi_write_command(unsigned char data);
|
||||||
|
extern void spi_write_cd(unsigned char command, int data, ...);
|
||||||
|
extern void spi_write_data24(uint32_t data);
|
||||||
|
|
||||||
|
extern void spi_draw_pixel(uint16_t x, uint16_t y, uint16_t color) ;
|
||||||
|
extern void lcd_putc(uint8_t devn, uint8_t c);
|
||||||
|
extern int lcd_getc(uint8_t devn);
|
||||||
|
extern void lcd_sleeping(uint8_t devn);
|
||||||
|
|
||||||
|
extern char lcd_put_char(char c, int flush);
|
||||||
|
extern void lcd_print_string(char* s);
|
||||||
|
|
||||||
|
extern void lcd_spi_init();
|
||||||
|
extern void lcd_init();
|
||||||
|
extern void lcd_clear();
|
||||||
|
extern void reset_controller(void);
|
||||||
|
extern void pin_set_bit(int pin, unsigned int offset);
|
||||||
|
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
@ -0,0 +1,38 @@
|
||||||
|
/**
|
||||||
|
* PicoCalc Hello World
|
||||||
|
* https://www.clockworkpi.com/
|
||||||
|
*/
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include "pico/stdlib.h"
|
||||||
|
#include "hardware/gpio.h"
|
||||||
|
|
||||||
|
#include "i2ckbd.h"
|
||||||
|
#include "lcdspi.h"
|
||||||
|
|
||||||
|
const uint LEDPIN = 25;
|
||||||
|
|
||||||
|
int main() {
|
||||||
|
|
||||||
|
stdio_init_all();
|
||||||
|
|
||||||
|
init_i2c_kbd();
|
||||||
|
lcd_init();
|
||||||
|
|
||||||
|
gpio_init(LEDPIN);
|
||||||
|
gpio_set_dir(LEDPIN, GPIO_OUT);
|
||||||
|
|
||||||
|
lcd_clear();
|
||||||
|
lcd_print_string("Hello World");
|
||||||
|
gpio_put(LEDPIN, 1);
|
||||||
|
sleep_ms(500);
|
||||||
|
gpio_put(LEDPIN, 0);
|
||||||
|
while (1) {
|
||||||
|
int c = lcd_getc(0);
|
||||||
|
if(c != -1 && c > 0) {
|
||||||
|
lcd_putc(0,c);
|
||||||
|
}
|
||||||
|
sleep_ms(10);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
@ -0,0 +1,73 @@
|
||||||
|
# This is a copy of <PICO_SDK_PATH>/external/pico_sdk_import.cmake
|
||||||
|
|
||||||
|
# This can be dropped into an external project to help locate this SDK
|
||||||
|
# It should be include()ed prior to project()
|
||||||
|
|
||||||
|
if (DEFINED ENV{PICO_SDK_PATH} AND (NOT PICO_SDK_PATH))
|
||||||
|
set(PICO_SDK_PATH $ENV{PICO_SDK_PATH})
|
||||||
|
message("Using PICO_SDK_PATH from environment ('${PICO_SDK_PATH}')")
|
||||||
|
endif ()
|
||||||
|
|
||||||
|
if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT} AND (NOT PICO_SDK_FETCH_FROM_GIT))
|
||||||
|
set(PICO_SDK_FETCH_FROM_GIT $ENV{PICO_SDK_FETCH_FROM_GIT})
|
||||||
|
message("Using PICO_SDK_FETCH_FROM_GIT from environment ('${PICO_SDK_FETCH_FROM_GIT}')")
|
||||||
|
endif ()
|
||||||
|
|
||||||
|
if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_PATH} AND (NOT PICO_SDK_FETCH_FROM_GIT_PATH))
|
||||||
|
set(PICO_SDK_FETCH_FROM_GIT_PATH $ENV{PICO_SDK_FETCH_FROM_GIT_PATH})
|
||||||
|
message("Using PICO_SDK_FETCH_FROM_GIT_PATH from environment ('${PICO_SDK_FETCH_FROM_GIT_PATH}')")
|
||||||
|
endif ()
|
||||||
|
|
||||||
|
set(PICO_SDK_PATH "${PICO_SDK_PATH}" CACHE PATH "Path to the Raspberry Pi Pico SDK")
|
||||||
|
set(PICO_SDK_FETCH_FROM_GIT "${PICO_SDK_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of SDK from git if not otherwise locatable")
|
||||||
|
set(PICO_SDK_FETCH_FROM_GIT_PATH "${PICO_SDK_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download SDK")
|
||||||
|
|
||||||
|
if (NOT PICO_SDK_PATH)
|
||||||
|
if (PICO_SDK_FETCH_FROM_GIT)
|
||||||
|
include(FetchContent)
|
||||||
|
set(FETCHCONTENT_BASE_DIR_SAVE ${FETCHCONTENT_BASE_DIR})
|
||||||
|
if (PICO_SDK_FETCH_FROM_GIT_PATH)
|
||||||
|
get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_SDK_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}")
|
||||||
|
endif ()
|
||||||
|
# GIT_SUBMODULES_RECURSE was added in 3.17
|
||||||
|
if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.17.0")
|
||||||
|
FetchContent_Declare(
|
||||||
|
pico_sdk
|
||||||
|
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
|
||||||
|
GIT_TAG master
|
||||||
|
GIT_SUBMODULES_RECURSE FALSE
|
||||||
|
)
|
||||||
|
else ()
|
||||||
|
FetchContent_Declare(
|
||||||
|
pico_sdk
|
||||||
|
GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
|
||||||
|
GIT_TAG master
|
||||||
|
)
|
||||||
|
endif ()
|
||||||
|
|
||||||
|
if (NOT pico_sdk)
|
||||||
|
message("Downloading Raspberry Pi Pico SDK")
|
||||||
|
FetchContent_Populate(pico_sdk)
|
||||||
|
set(PICO_SDK_PATH ${pico_sdk_SOURCE_DIR})
|
||||||
|
endif ()
|
||||||
|
set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE})
|
||||||
|
else ()
|
||||||
|
message(FATAL_ERROR
|
||||||
|
"SDK location was not specified. Please set PICO_SDK_PATH or set PICO_SDK_FETCH_FROM_GIT to on to fetch from git."
|
||||||
|
)
|
||||||
|
endif ()
|
||||||
|
endif ()
|
||||||
|
|
||||||
|
get_filename_component(PICO_SDK_PATH "${PICO_SDK_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}")
|
||||||
|
if (NOT EXISTS ${PICO_SDK_PATH})
|
||||||
|
message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' not found")
|
||||||
|
endif ()
|
||||||
|
|
||||||
|
set(PICO_SDK_INIT_CMAKE_FILE ${PICO_SDK_PATH}/pico_sdk_init.cmake)
|
||||||
|
if (NOT EXISTS ${PICO_SDK_INIT_CMAKE_FILE})
|
||||||
|
message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' does not appear to contain the Raspberry Pi Pico SDK")
|
||||||
|
endif ()
|
||||||
|
|
||||||
|
set(PICO_SDK_PATH ${PICO_SDK_PATH} CACHE PATH "Path to the Raspberry Pi Pico SDK" FORCE)
|
||||||
|
|
||||||
|
include(${PICO_SDK_INIT_CMAKE_FILE})
|
||||||
Loading…
Reference in New Issue