auto-detect DAC

This commit is contained in:
philippe44
2020-02-09 14:22:35 -08:00
parent 90d52dabaf
commit c4b0168370
7 changed files with 77 additions and 36 deletions

View File

@@ -21,6 +21,7 @@
#include "globdefs.h"
#include "config.h"
#include "accessors.h"
#define MONITOR_TIMER (10*1000)
static const char *TAG = "monitor";
@@ -30,8 +31,8 @@ static TimerHandle_t monitor_timer;
static struct {
int gpio;
int active;
} jack = { CONFIG_JACK_GPIO, CONFIG_JACK_GPIO_LEVEL },
spkfault = { CONFIG_SPKFAULT_GPIO, CONFIG_SPKFAULT_GPIO_LEVEL };
} jack = { CONFIG_JACK_GPIO, 0 },
spkfault = { CONFIG_SPKFAULT_GPIO, 0 };
void (*jack_handler_svc)(bool inserted);
bool jack_inserted_svc(void);
@@ -91,13 +92,28 @@ void set_jack_gpio(int gpio, char *value) {
jack.gpio = gpio;
if ((p = strchr(value, ':')) != NULL) jack.active = atoi(p + 1);
}
}
}
/****************************************************************************************
*
*/
void set_spkfault_gpio(int gpio, char *value) {
if (strcasestr(value, "spkfault")) {
char *p;
spkfault.gpio = gpio;
if ((p = strchr(value, ':')) != NULL) spkfault.active = atoi(p + 1);
}
}
/****************************************************************************************
*
*/
void monitor_svc_init(void) {
ESP_LOGI(TAG, "Initializing monitoring");
#ifdef CONFIG_JACK_GPIO_LEVEL
jack.active = CONFIG_JACK_GPIO_LEVEL;
#endif
#ifndef CONFIG_JACK_LOCKED
parse_set_GPIO(set_jack_gpio);
@@ -108,6 +124,10 @@ void monitor_svc_init(void) {
ESP_LOGI(TAG,"Adding jack (%s) detection GPIO %d", jack.active ? "high" : "low", jack.gpio);
button_create(NULL, jack.gpio, jack.active ? BUTTON_HIGH : BUTTON_LOW, false, 250, jack_handler_default, 0, -1);
}
#ifdef CONFIG_SPKFAULT_GPIO_LEVEL
spkfault.active = CONFIG_SPKFAULT_GPIO_LEVEL;
#endif
#ifndef CONFIG_SPKFAULT_LOCKED
parse_set_GPIO(set_spkfault_gpio);