espressif/arduino-esp32
1
0
Fork 1
mirror of https://github.com/0xFEEDC0DE64/arduino-esp32.git synced 2025-07-29 10:17:15 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add Kconfig for IDF and option to disable HAL mutexes

Browse Source 
IDF Options:
- Autostart Arduino (implements app_main)
- Disable HAL locks
- Set HAL debug level
- Auto-connect STA if configured (else will connect after WiFi.begin())
This commit is contained in:
me-no-dev
2016-11-18 15:07:25 +02:00
parent c82699a83d
commit c30012ab78
11 changed files with 174 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
cores/esp32/esp32-hal-uart.c
View File

@ -40,11 +40,23 @@ static int s_uart_debug_nr = 0;
struct uart_struct_t {
uart_dev_t * dev;
#if !CONFIG_DISABLE_HAL_LOCKS
xSemaphoreHandle lock;
#endif
uint8_t num;
xQueueHandle queue;
};
#if CONFIG_DISABLE_HAL_LOCKS
#define UART_MUTEX_LOCK()
#define UART_MUTEX_UNLOCK()
static uart_t _uart_bus_array[3] = {
{(volatile uart_dev_t *)(DR_REG_UART_BASE), 0, NULL},
{(volatile uart_dev_t *)(DR_REG_UART1_BASE), 1, NULL},
{(volatile uart_dev_t *)(DR_REG_UART2_BASE), 2, NULL}
};
#else
#define UART_MUTEX_LOCK() do {} while (xSemaphoreTake(uart->lock, portMAX_DELAY) != pdPASS)
#define UART_MUTEX_UNLOCK() xSemaphoreGive(uart->lock)
@ -53,6 +65,7 @@ static uart_t _uart_bus_array[3] = {
{(volatile uart_dev_t *)(DR_REG_UART1_BASE), NULL, 1, NULL},
{(volatile uart_dev_t *)(DR_REG_UART2_BASE), NULL, 2, NULL}
};
#endif
static void IRAM_ATTR _uart_isr(void *arg)
{
@ -163,12 +176,14 @@ uart_t* uartBegin(uint8_t uart_nr, uint32_t baudrate, uint32_t config, int8_t rx
uart_t* uart = &_uart_bus_array[uart_nr];
#if !CONFIG_DISABLE_HAL_LOCKS
if(uart->lock == NULL) {
uart->lock = xSemaphoreCreateMutex();
if(uart->lock == NULL) {
return NULL;
}
}
#endif
if(queueLen && uart->queue == NULL) {
uart->queue = xQueueCreate(queueLen, sizeof(uint8_t)); //initialize the queue
@ -379,6 +394,7 @@ int log_printf(const char *format, ...)
}
}
vsnprintf(temp, len+1, format, arg);
#if !CONFIG_DISABLE_HAL_LOCKS
if(_uart_bus_array[s_uart_debug_nr].lock){
while (xSemaphoreTake(_uart_bus_array[s_uart_debug_nr].lock, portMAX_DELAY) != pdPASS);
ets_printf("%s", temp);
@ -386,6 +402,9 @@ int log_printf(const char *format, ...)
} else {
ets_printf("%s", temp);
}
#else
ets_printf("%s", temp);
#endif
va_end(arg);
if(len > 64){
free(temp);