From 77b0d5f8f4ee6a45824a024c7baca49b1701b2c5 Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期五, 14 二月 2025 13:36:38 +0800 Subject: [PATCH] 最初一版 --- keil/include/board/board.c | 19 ++++++++++++++++--- 1 files changed, 16 insertions(+), 3 deletions(-) diff --git a/keil/include/board/board.c b/keil/include/board/board.c index 6baa1ec..fa9e5dd 100644 --- a/keil/include/board/board.c +++ b/keil/include/board/board.c @@ -404,7 +404,8 @@ accelerate_irq_handler=irq_handler; gpio_pin_set_dir(ACCLERATE_DETECT_Pin , GPIO_DIR_IN, 0); io_pull_set(ACCLERATE_DETECT_Pin, IO_PULL_DOWN, IO_PULL_UP_LEVEL4); - gpio_enable_irq(ACCLERATE_DETECT_Pin, GPIO_IRQ_TYPE_RISING_EDGE, accelerate_irq_handler); + gpio_enable_irq(ACCLERATE_DETECT_Pin, GPIO_IRQ_TYPE_RISING_EDGE, accelerate_irq_handler); + } void board_4GUsart_detection_init(GPIO_IRQ_HANDLER_T irq_handler) //4G 串口输入检测中断,下拉触发 { @@ -430,7 +431,17 @@ gpio_pin_set_dir(BOARD_LED_1, GPIO_DIR_OUT, 0); gpio_pin_set_dir(BOARD_LED_2, GPIO_DIR_OUT, 0); } - +void board_output_init(void) +{ + //adc采集gnd默认拉高 + io_pin_mux_set(ADC_GND_ENABLE, IO_FUNC0); + gpio_pin_set_dir(ADC_GND_ENABLE , GPIO_DIR_OUT, 1); +// io_open_drain_set(ADC_GND_ENABLE, 1); + io_pull_set(ADC_GND_ENABLE,IO_HIGH_Z,IO_PULL_UP_NONE);//3 + io_pin_mux_set(SCL_PIN, IO_FUNC0);//配置SCL SOS引脚也是测距波形 + gpio_pin_set_dir(SCL_PIN , GPIO_DIR_IN, 0); + io_pull_set(SCL_PIN , IO_PULL_UP, IO_PULL_UP_LEVEL4); +} void board_led_on(enum IO_PIN_T idx) { gpio_pin_set(idx); @@ -456,17 +467,19 @@ board_led_off(BOARD_LED_1); #endif } - +extern volatile int32_t m_EUART_DMA_RXPtr; void board_restore_from_power_down(void) { uart_open(UART_ID1, &test_uart_cfg); AIR780EUartInit(); adc_open(&usr_adc_cfg); + m_EUART_DMA_RXPtr = 0; #if defined(UCI_INTF_PORT) uci_tl_resume(); #else // button - restore interrupt type gpio_enable_irq(_4G_USART_RX_Pin, GPIO_IRQ_TYPE_FALLING_EDGE, _4Gusart_irq_handler); + gpio_enable_irq(ACCLERATE_DETECT_Pin, GPIO_IRQ_TYPE_RISING_EDGE, accelerate_irq_handler); // if (button_irq_handler) // { // gpio_enable_irq(BOARD_SW_1, GPIO_IRQ_TYPE_FALLING_EDGE, button_irq_handler); -- Gitblit v1.9.3