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#include <FreeRTOS.h>
#include <task.h>
#include <pico/cyw43_arch.h>
#include <pico/stdio.h>
#include "config.h"
#include "init.h"
#include "pb-mod.h"
#include "tasks.h"
static void init_stdio() { stdio_init_all(); }
static void init_cyw34() {
if (cyw43_arch_init_with_country(CFG_NET_COUNTRY))
panic("cyw43_arch_init_with_country failed\n");
}
static void init_wifi() {
// enable 'station' mode (connect to an access point instead of acting like one)
cyw43_arch_enable_sta_mode();
if (cyw43_arch_wifi_connect_timeout_ms(CFG_NET_SSID, CFG_NET_PASS,
CFG_NET_AUTH, CFG_NET_CONN_TIMEOUT))
panic("cyw43_arch_wifi_connect failed\n");
// TODO: announce hostname(?)
}
static void init_i2c() {
gpio_set_function(CFG_SDA0_PIN, GPIO_FUNC_I2C);
gpio_set_function(CFG_SCL0_PIN, GPIO_FUNC_I2C);
gpio_set_function(CFG_SDA1_PIN, GPIO_FUNC_I2C);
gpio_set_function(CFG_SCL1_PIN, GPIO_FUNC_I2C);
gpio_pull_up(CFG_SDA0_PIN);
gpio_pull_up(CFG_SCL0_PIN);
gpio_pull_up(CFG_SDA1_PIN);
gpio_pull_up(CFG_SCL1_PIN);
pb_setup();
}
static void async_init() {
init_cyw34();
init_i2c();
#ifndef CFG_NET_DISABLE
init_wifi();
#endif
init_tasks();
// delete self
vTaskDelete(NULL);
}
void init() {
// used for debug `printf` and `panic` on errors
init_stdio();
// defer other initialization until the task scheduler is running (important)
xTaskCreate((TaskFunction_t) async_init, "init", configMINIMAL_STACK_SIZE,
NULL, tskIDLE_PRIORITY + 4, NULL);
}
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