raspikeyer/src/pico_keyer.cpp

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#include <stdio.h>
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#include "pico/stdlib.h"
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#include "settings.h"
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#include "keyer.h"
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namespace
{
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const uint LED_PIN = PICO_DEFAULT_LED_PIN;
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const uint LEFT_PADDLE_PIN = 14;
const uint RIGHT_PADDLE_PIN = 15;
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}
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void setup()
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{
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gpio_init(LED_PIN);
gpio_set_dir(LED_PIN, GPIO_OUT);
gpio_put(LED_PIN, 0);
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// Setup pins for left and right paddles
gpio_init(LEFT_PADDLE_PIN);
gpio_set_dir(LEFT_PADDLE_PIN, GPIO_IN);
gpio_pull_down(LEFT_PADDLE_PIN);
gpio_init(RIGHT_PADDLE_PIN);
gpio_set_dir(RIGHT_PADDLE_PIN, GPIO_IN);
gpio_pull_down(RIGHT_PADDLE_PIN);
}
int main()
{
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stdio_init_all();
timer_hw->dbgpause = 0; // fix problem with debug and sleep_ms https://github.com/raspberrypi/pico-sdk/issues/1152#issuecomment-1418248639
sleep_ms(1000);
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setup();
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Settings settings{read_settings()};
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printf("Iambic mode (loaded): %d\n", static_cast<int>(settings.mode));
printf("WPM (loaded): %d\n", settings.wpm);
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Keyer keyer;
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while (true)
{
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sleep_ms(10);
keyer.run();
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}
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return 0;
}