From 6948b22fe50de357285ab337aebb8e7d8dad6d97 Mon Sep 17 00:00:00 2001
From: yincheng.zhong <634916154@qq.com>
Date: 星期四, 05 九月 2024 10:55:19 +0800
Subject: [PATCH] 增加4G低功耗代码，GPIO唤醒异常，会自动唤醒
---
keil/include/board/board.c | 11 +++++++----
1 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/keil/include/board/board.c b/keil/include/board/board.c
index d70c007..761a306 100644
--- a/keil/include/board/board.c
+++ b/keil/include/board/board.c
@@ -62,7 +62,7 @@
struct BOARD_PARAM_T board_param = {0};
static GPIO_IRQ_HANDLER_T button_irq_handler = NULL;
static GPIO_IRQ_HANDLER_T accelerate_irq_handler=NULL;
-static GPIO_IRQ_HANDLER_T _4Gusart_irq_handler=NULL;
+ GPIO_IRQ_HANDLER_T _4Gusart_irq_handler=NULL;
extern struct UART_CFG_T test_uart_cfg;
void board_clock_run(void)
{
@@ -402,7 +402,7 @@
{
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);
+ io_pull_set(ACCLERATE_DETECT_Pin, IO_PULL_DOWN, IO_PULL_UP_NONE);
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
@@ -412,6 +412,7 @@
gpio_pin_set_dir(_4G_USART_RX_Pin , GPIO_DIR_IN, 0);
io_pull_set(_4G_USART_RX_Pin, IO_PULL_UP, IO_PULL_UP_LEVEL2);
gpio_enable_irq(_4G_USART_RX_Pin, GPIO_IRQ_TYPE_FALLING_EDGE, _4Gusart_irq_handler);
+ power_wakeup_enable((enum POWER_WAKEUP_SOURCE_T)_4G_USART_RX_Pin, POWER_WAKEUP_LEVEL_LOW);
}
void board_button_init(GPIO_IRQ_HANDLER_T irq_handler)
{
@@ -454,15 +455,17 @@
board_led_off(BOARD_LED_1);
#endif
}
-
+extern void _4gUsart_handler(enum IO_PIN_T pin);
void board_restore_from_power_down(void)
{
+
uart_open(UART_ID1, &test_uart_cfg);
-
+ AIR780EUartInit();
#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);
if (button_irq_handler)
{
gpio_enable_irq(BOARD_SW_1, GPIO_IRQ_TYPE_FALLING_EDGE, button_irq_handler);
--
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