j3d1/fiatlux
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j3d1 2022-05-29 22:12:44 +02:00
parent e3e97ee96b
commit 9969738043
1 changed files with 4 additions and 5 deletions
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9
firmware/lux.cpp
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@ -28,18 +28,17 @@ extern "C" void lux_task(void *pvParameters) {
gpio_enable(gpio5, GPIO_OUTPUT); gpio_enable(gpio5, GPIO_OUTPUT);
spi_init(1, SPI_MODE0, SPI_FREQ_DIV_1M, 1, SPI_BIG_ENDIAN, 1); spi_init(1, SPI_MODE0, SPI_FREQ_DIV_1M, 1, SPI_BIG_ENDIAN, 1);
uint8_t charset[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
uint8_t cnt = 0; uint8_t cnt = 0;
while(1) { while(1) {
//time = sdk_system_get_time();
spi_transfer_8(1, cnt++); spi_transfer_8(1, cnt++);
vTaskDelay(1);
spi_transfer_8(1, 0x00); spi_transfer_8(1, 0x00);
spi_transfer_16(1, 0x0000);
vTaskDelay(1000/portTICK_PERIOD_MS); vTaskDelay(1000/portTICK_PERIOD_MS);
cnt %= sizeof(charset);
} }
vTaskDelete(nullptr); vTaskDelete(nullptr);