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fix(driver_twai): fixed c5 listenonly mode errata, add rx buffer check

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wanckl
2025-06-26 12:25:43 +08:00
parent 7f325d47bf
commit e6fcaf4e34
17 changed files with 174 additions and 185 deletions
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8
examples/peripherals/twai/twai_alert_and_recovery/main/twai_alert_and_recovery_example_main.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2010-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2010-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: CC0-1.0
*/
@@ -60,15 +60,15 @@ static SemaphoreHandle_t ctrl_task_sem;
static bool trigger_tx_error = false;
/* --------------------------- Tasks and Functions -------------------------- */
extern const twai_controller_signal_conn_t twai_controller_periph_signals;
extern const twai_signal_conn_t twai_periph_signals[SOC_TWAI_CONTROLLER_NUM];
static void invert_tx_bits(bool enable)
{
if (enable) {
//Inverts output of TX to trigger errors
esp_rom_gpio_connect_out_signal(TX_GPIO_NUM, twai_controller_periph_signals.controllers[0].tx_sig, true, false);
esp_rom_gpio_connect_out_signal(TX_GPIO_NUM, twai_periph_signals[0].tx_sig, true, false);
} else {
//Returns TX to default settings
esp_rom_gpio_connect_out_signal(TX_GPIO_NUM, twai_controller_periph_signals.controllers[0].tx_sig, false, false);
esp_rom_gpio_connect_out_signal(TX_GPIO_NUM, twai_periph_signals[0].tx_sig, false, false);
}
}