homeburger/wombus_led
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2025-12-11 20:10:35 -06:00
parent 8e9d459345
commit 54c9672ba0
2 changed files with 9 additions and 0 deletions
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8
src/drivers/ssd.c
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@@ -1,6 +1,14 @@
#include "ssd.h" #include "ssd.h"
inline void pulse(gpio_num_t pin) {
gpio_set_level(pin, 1);
esp_rom_delay_us(1);
gpio_set_level(pin, 0);
esp_rom_delay_us(1);
}
void shiftInit(const ssd_595_t* device) { void shiftInit(const ssd_595_t* device) {
gpio_config_t ioConfig = { gpio_config_t ioConfig = {
.mode = GPIO_MODE_OUTPUT, .mode = GPIO_MODE_OUTPUT,

1
src/drivers/ssd.h
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@@ -29,6 +29,7 @@ uint8_t map[17] = { // encoding of digits on the seven segment display
}; };
void shiftInit(const ssd_595_t* device); void shiftInit(const ssd_595_t* device);
void pulse(gpio_num_t pin);
void addDecimal(uint8_t* data); // adds a decimal to a single digit void addDecimal(uint8_t* data); // adds a decimal to a single digit