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Fix OLED working on second core, add Traeger logo

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This commit is contained in:
Mikah Chapman
2022-06-27 23:47:22 -06:00
parent a7094c2f4c
commit 6a774d6c69
11 changed files with 159 additions and 29 deletions
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67
traegerController.cpp
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@@ -7,6 +7,8 @@
#include "hardware/i2c.h"
#include "hardware/timer.h"
#include "traegerLogo.h"
// SPI Defines
// We are going to use SPI 0, and allocate it to the following GPIO pins
// Pins can be changed, see the GPIO function select table in the datasheet for information on GPIO assignments
@@ -32,29 +34,11 @@ int64_t alarm_callback(alarm_id_t id, void *user_data) {
return 0;
}
void core1_entry()
[[noreturn]] void core1_entry()
{
}
int main()
{
stdio_init_all();
// SPI initialisation. This example will use SPI at 1MHz.
spi_init(SPI_PORT, 1000*1000);
gpio_set_function(PIN_MISO, GPIO_FUNC_SPI);
gpio_set_function(PIN_CS, GPIO_FUNC_SIO);
gpio_set_function(PIN_SCK, GPIO_FUNC_SPI);
gpio_set_function(PIN_MOSI, GPIO_FUNC_SPI);
// Chip select is active-low, so we'll initialise it to a driven-high state
gpio_set_dir(PIN_CS, GPIO_OUT);
gpio_put(PIN_CS, 1);
// I2C Initialisation. Using it at 400Khz.
i2c_init(I2C_PORT, 400*1000);
gpio_set_function(I2C_SDA, GPIO_FUNC_I2C);
gpio_set_function(I2C_SCL, GPIO_FUNC_I2C);
gpio_pull_up(I2C_SDA);
@@ -75,6 +59,12 @@ int main()
sleep_ms(1000);
display.setRotation(1);
display.clearDisplay();
display.drawBitmap(0, 0, logo, 128, 64, SH110X_WHITE);
display.display();
sleep_ms(1000);
display.clearDisplay();
display.display();
@@ -82,25 +72,46 @@ int main()
display.setTextSize(1);
display.setTextColor(SH110X_WHITE);
display.setCursor(0,0);
display.print("Hello from core 0!");
display.print("Hello! core 1\n");
display.display();
//multicore_launch_core1(core1_entry);
sleep_ms(1000);
display.setTextSize(2);
while(true)
{
if (gpio_get(BUTTON_A) == false) display.print("A\n");
if (gpio_get(BUTTON_B) == false) display.print("B\n");
if (gpio_get(BUTTON_C) == false) display.print("C\n");
display.clearDisplay();
display.setCursor(0,0);
display.print(!gpio_get(BUTTON_A) ? "A\n" : "\n");
display.print(!gpio_get(BUTTON_B) ? "B\n" : "\n");
display.print(!gpio_get(BUTTON_C) ? "C\n" : "\n");
display.display();
sleep_ms(250);
sleep_ms(100);
}
}
int main()
{
stdio_init_all();
// SPI initialisation. This example will use SPI at 1MHz.
spi_init(SPI_PORT, 1000*1000);
gpio_set_function(PIN_MISO, GPIO_FUNC_SPI);
gpio_set_function(PIN_CS, GPIO_FUNC_SIO);
gpio_set_function(PIN_SCK, GPIO_FUNC_SPI);
gpio_set_function(PIN_MOSI, GPIO_FUNC_SPI);
// Chip select is active-low, so we'll initialise it to a driven-high state
gpio_set_dir(PIN_CS, GPIO_OUT);
gpio_put(PIN_CS, 1);
multicore_launch_core1(core1_entry);
// Timer example code - This example fires off the callback after 2000ms
add_alarm_in_ms(2000, alarm_callback, NULL, false);
puts("Hello, world!");
return 0;
while(true) {
tight_loop_contents();
}
}