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add a quick LED helper / prepare SqueezeAMP menuconfig

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This commit is contained in:
philippe44
2019-08-06 13:21:00 -07:00
parent 3c025c8454
commit da63df4d93
9 changed files with 213 additions and 23 deletions
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39
components/squeezelite/output_i2s.c
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@@ -43,9 +43,11 @@ sure that using rate_delay would fix that
#include "squeezelite.h"
#include "driver/i2s.h"
#include "driver/i2c.h"
#include "driver/gpio.h"
#include "perf_trace.h"
#include <signal.h>
#include "time.h"
#include "led.h"
#define LOCK mutex_lock(outputbuf->mutex)
#define UNLOCK mutex_unlock(outputbuf->mutex)
@@ -109,7 +111,18 @@ static void *output_thread_i2s();
static void *output_thread_i2s_stats();
static void dac_cmd(dac_cmd_e cmd, ...);
#ifdef TAS575x
#ifdef CONFIG_SQUEEZEAMP
#define TAS575x
#undef CONFIG_I2S_BCK_IO
#define CONFIG_I2S_BCK_IO 33
#undef CONFIG_I2S_WS_IO
#define CONFIG_I2S_WS_IO 25
#undef CONFIG_I2S_DO_IO
#define CONFIG_I2S_DO_IO 32
#undef CONFIG_I2S_NUM
#define CONFIG_I2S_NUM 0
#define I2C_PORT 0
#define I2C_ADDR 0x4c
@@ -151,7 +164,13 @@ static const struct tas575x_cmd_s tas575x_cmd[] = {
void output_init_i2s(log_level level, char *device, unsigned output_buf_size, char *params, unsigned rates[], unsigned rate_delay, unsigned idle) {
loglevel = level;
#ifdef TAS575x
#ifdef TAS575x
gpio_pad_select_gpio(39);
gpio_set_direction(39, GPIO_MODE_INPUT);
adc1_config_width(ADC_WIDTH_BIT_12);
adc1_config_channel_atten(ADC1_CHANNEL_0,ADC_ATTEN_DB_0);
// init volume & mute
gpio_pad_select_gpio(VOLUME_GPIO);
gpio_set_direction(VOLUME_GPIO, GPIO_MODE_OUTPUT);
@@ -333,6 +352,9 @@ static void *output_thread_i2s() {
int discard = 0;
uint32_t fullness = gettime_ms();
bool synced;
#ifdef TAS575x
output_state state = OUTPUT_OFF;
#endif
while (running) {
@@ -340,6 +362,16 @@ static void *output_thread_i2s() {
LOCK;
#ifdef TAS575x
// manage led display
if (state != output.state) {
if (output.state == OUTPUT_OFF) led_blink(LED_GREEN, 100, 2500);
else if (output.state == OUTPUT_STOPPED) led_blink_wait(LED_GREEN, 200, 1000);
else if (output.state == OUTPUT_RUNNING) led_on(LED_GREEN);
}
state = output.state;
#endif
if (output.state == OUTPUT_OFF) {
UNLOCK;
LOG_INFO("Output state is off.");
@@ -348,6 +380,7 @@ static void *output_thread_i2s() {
i2s_stop(CONFIG_I2S_NUM);
dac_cmd(DAC_OFF);
}
LOG_ERROR("Jack %d Voltage %.2fV", !gpio_get_level(39), adc1_get_raw(ADC1_CHANNEL_0) / 4095. * (10+169)/10. * 1.1);
usleep(200000);
continue;
} else if (output.state == OUTPUT_STOPPED) {
@@ -389,7 +422,7 @@ static void *output_thread_i2s() {
LOG_INFO("Restarting I2S.");
i2s_zero_dma_buffer(CONFIG_I2S_NUM);
i2s_start(CONFIG_I2S_NUM);
dac_cmd(DAC_ON);
dac_cmd(DAC_ON);
}
// this does not work well as set_sample_rates resets the fifos (and it's too early)