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esp32 support

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This commit is contained in:
Paul
2020-05-19 17:03:00 +02:00
parent be4f075663
commit 1ceef8afd5
4 changed files with 15 additions and 9 deletions
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9
src/uart/emsuart_esp32.cpp
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@@ -16,6 +16,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* ESP32 UART port by Arwed Richert @ArwedL */
#if defined(ESP32)
#include "uart/emsuart_esp32.h"
@@ -85,7 +87,6 @@ void EMSuart::emsuart_recvTask(void * param) {
* init UART0 driver
*/
void EMSuart::start(uint8_t tx_mode) {
return; // TODO commented out because it causes crash. @ArwedL could you take a look?
tx_mode_ = tx_mode;
@@ -117,15 +118,15 @@ void EMSuart::start(uint8_t tx_mode) {
// 1 should be enough - also 10 should be fine
ESP_ERROR_CHECK(uart_driver_install(EMSUART_UART, EMSUART_RXBUFSIZE, 0, 10, &uart_queue, 0));
// Create a ringbuffer for communication between recvTask and parseTask (as max message size is ~32 bytes) 512 bytes has capacity to hold more than 16 telegrams
buf_handle = xRingbufferCreate(512, RINGBUF_TYPE_NOSPLIT);
// start recvTaskQueue stacksize choosen any value 4069 bytes, Priority choosen 2 above normal to be able to fastly react on received signals
// xTaskCreate parameters taken from https://github.com/espressif/esp-idf/blob/ce2a99dc23533f40369e4ab0d17ffd40f4b0dd72/examples/peripherals/uart/uart_events/main/uart_events_example_main.c
xTaskCreate(emsuart_recvTask, "EMS_recv", 2048, NULL, 12, NULL);
// create 2 tasks because assumption is that parseTelegram needs some time (even on ESP32) which would block receiving task
xTaskCreate(emsuart_parseTask, "EMS_parse", 8000, NULL, 2, NULL);
// Create a ringbuffer for communication between recvTask and parseTask (as max message size is ~32 bytes) 512 bytes has capacity to hold more than 16 telegrams
buf_handle = xRingbufferCreate(512, RINGBUF_TYPE_NOSPLIT);
}
/*