rkcf
/
esp32_eurorack_generic
1
0
Fork 0
Code Issues 12 Pull Requests 2 Packages Projects 1 Releases Wiki Activity

Refactor: move dac output test loop to function 

Refs: #8
pull/9/head
rkcf 2023-02-20 06:57:09 -06:00
parent b3f4a14697
commit c1e497c643
1 changed files with 38 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
src/main/esp32_eurorack_generic.c
View File

@ -53,7 +53,7 @@ static void dac_init(void)
}
/* Tests for acknowledgment of i2c DAC. Return ESP_OK if so */
static esp_err_t dac_test(void)
static esp_err_t dac_ack_test(void)
{
ESP_LOGI(TAG, "Testing I2C DAC");
/* Create i2c command handle */
@ -67,25 +67,12 @@ static esp_err_t dac_test(void)
return ret;
}
/* Main application entrance */
void app_main(void)
static esp_err_t dac_out_test(void)
{
/* Initialize and configure I2C DAC */
dac_init();
/* Test DAC */
esp_err_t ret = dac_test();
if (ret != ESP_OK){
ESP_LOGE(TAG, "Failed to initialize DAC");
} else {
ESP_LOGI(TAG, "Sucessfully initialized DAC");
}
esp_err_t ret;
uint16_t test_value = 0; /* The value sent to DAC input registers */
i2c_cmd_handle_t cmd;
/* Loop to test DAC output */
while (1) {
for (uint16_t i = 0; i < 4096; i++){
test_value = i;
@ -108,8 +95,29 @@ void app_main(void)
i2c_master_stop(cmd);
/* Issue the multi-write command */
/* TODO need to create array of returns and check them for error */
ret = i2c_master_cmd_begin(I2C_MASTER_PORT, cmd, 1000 / portTICK_PERIOD_MS);
i2c_cmd_link_delete(cmd);
}
return ret;
}
/* Main application entrance */
void app_main(void)
{
/* Initialize and configure I2C DAC */
dac_init();
/* Test DAC */
esp_err_t ret = dac_ack_test();
if (ret != ESP_OK){
ESP_LOGE(TAG, "Failed to initialize DAC");
} else {
ESP_LOGI(TAG, "Sucessfully initialized DAC");
}
/* Loop to test DAC output */
while (1) {
dac_out_test();
}
}