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bugfix(driver): fix i2s and timergroup some issues

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* fix i2s and timergroup dev array used by isr crash issue

* Closes IDFGH-2432

* Closes https://github.com/espressif/esp-idf/issues/4545

* fix i2s adc data inv issue

* Closes IDFGH-2444

* Closes https://github.com/espressif/esp-idf/issues/4557
This commit is contained in:
xiongyu
2019-12-27 20:27:01 +08:00
parent 6784b2bcd5
commit 4a9fc1026a
3 changed files with 6 additions and 2 deletions
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3
components/driver/timer.c
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@@ -36,7 +36,8 @@ static const char* TIMER_TAG = "timer_group";
#define TIMER_SCALE_ERROR "HW TIMER SCALE ERROR"
#define TIMER_ALARM_ERROR "HW TIMER ALARM ERROR"
#define DIVIDER_RANGE_ERROR "HW TIMER divider outside of [2, 65536] range error"
static timg_dev_t *TG[2] = {&TIMERG0, &TIMERG1};
/* DRAM_ATTR is required to avoid TG array placed in flash, due to accessed from ISR */
static DRAM_ATTR timg_dev_t *TG[2] = {&TIMERG0, &TIMERG1};
static portMUX_TYPE timer_spinlock[TIMER_GROUP_MAX] = {portMUX_INITIALIZER_UNLOCKED, portMUX_INITIALIZER_UNLOCKED};
#define TIMER_ENTER_CRITICAL(mux) portENTER_CRITICAL(mux);