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freemodbus: fix modbus rs485 rts enable fail v42

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aleks
2020-12-10 17:30:08 +01:00
committed by Alex Lisitsyn
parent 9f0c9ff2f0
commit 4c5099d194
2 changed files with 3 additions and 3 deletions
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2
components/freemodbus/port/portserial.c
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@ -119,7 +119,7 @@ BOOL xMBPortSerialTxPoll(void)
} }
ESP_LOGD(TAG, "MB_TX_buffer send: (%d) bytes\n", (uint16_t)usCount); ESP_LOGD(TAG, "MB_TX_buffer send: (%d) bytes\n", (uint16_t)usCount);
// Waits while UART sending the packet // Waits while UART sending the packet
esp_err_t xTxStatus = uart_wait_tx_done(ucUartNumber, MB_SERIAL_TX_TOUT_TICKS); esp_err_t xTxStatus = uart_wait_tx_idle_polling(ucUartNumber);
vMBPortSerialEnable(TRUE, FALSE); vMBPortSerialEnable(TRUE, FALSE);
MB_PORT_CHECK((xTxStatus == ESP_OK), FALSE, "mb serial sent buffer failure."); MB_PORT_CHECK((xTxStatus == ESP_OK), FALSE, "mb serial sent buffer failure.");
return TRUE; return TRUE;

4
components/freemodbus/port/portserial_m.c
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@ -113,8 +113,8 @@ BOOL xMBMasterPortSerialTxPoll(void)
} }
ESP_LOGD(TAG, "MB_TX_buffer sent: (%d) bytes.", (uint16_t)(usCount - 1)); ESP_LOGD(TAG, "MB_TX_buffer sent: (%d) bytes.", (uint16_t)(usCount - 1));
// Waits while UART sending the packet // Waits while UART sending the packet
esp_err_t xTxStatus = uart_wait_tx_done(ucUartNumber, MB_SERIAL_TX_TOUT_TICKS); esp_err_t xTxStatus = uart_wait_tx_idle_polling(ucUartNumber);
vMBMasterPortSerialEnable( TRUE, FALSE ); vMBMasterPortSerialEnable(TRUE, FALSE);
MB_PORT_CHECK((xTxStatus == ESP_OK), FALSE, "mb serial sent buffer failure."); MB_PORT_CHECK((xTxStatus == ESP_OK), FALSE, "mb serial sent buffer failure.");
return TRUE; return TRUE;
} }