From e4581b34b42ae92d043e0fc29e1d745c396bce8f Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期五, 13 十二月 2024 11:26:37 +0800
Subject: [PATCH] 串口切换逻辑编写和测试成功
---
keil/include/main/main.c | 79 ++++++++++++++++++++++++++++++++-------
1 files changed, 65 insertions(+), 14 deletions(-)
diff --git a/keil/include/main/main.c b/keil/include/main/main.c
index c8809d6..91c2dc1 100644
--- a/keil/include/main/main.c
+++ b/keil/include/main/main.c
@@ -61,10 +61,12 @@
#include "HIDO_ATLite.h"
#include "HIDO_Timer.h"
#include "TCPClient.h"
+#include "PCA9555.h"
#define DEBUG_MODE
extern int simple_main(void);
extern int temp_main(void);
+void uart_change_check(uint16_t gpio_state);
#define TEST_UART_POLL_MODE 0
#define TEST_UART_INTERUPT_MODE 1
#define TEST_UART_DMA_MODE 2
@@ -98,6 +100,11 @@
uint8_t recev_error_num,send_messgae_count,send_flag,control_state,power_low_flag;
uint8_t flag_4g_usart_rx_state = 1; //4G 串口RX当前是 RX状态，不是GPIO状态
int input_5v_flag,air780e_flag1,air780e_flag2,air780e_flag3,air780e_flag4;
+extern uint8_t pca9555writedata_config[10];//暂存寄存器所有配置的数组
+extern uint8_t pca9555writedata_output[10];//暂存输出高低电平配置的数组
+extern uint8_t pca9555writedata_input[10];//暂存输入寄存器所有配置的数组
+extern uint8_t pca9555writedata_polarity[10];//暂存输入极性反转寄存器所有配置的数组
+uint8_t temp_pca9555writedata_input[10];//暂存上一次输入寄存器所有配置的数组
typedef enum
{ UN_BIND=0,
LINK_SUCCESS,
@@ -128,7 +135,7 @@
.flow = UART_FLOW_CONTROL_NONE,
.rx_level = UART_RXFIFO_CHAR_1,
.tx_level = UART_TXFIFO_EMPTY,
- .baud = BAUD_115200,
+ .baud = BAUD_9600,
#if (TEST_UART_MODE == TEST_UART_POLL_MODE)
.dma_en = false,
.int_rx = false,
@@ -187,13 +194,13 @@
{
power_low_flag=1;
gps_air780_power_change(gps_power_state,0);//gps原样，关闭4G
- LOG_INFO(TRACE_MODULE_APP, "电池电压低于3.3V，4G，GPS停止工作\r\n");
+ //LOG_INFO(TRACE_MODULE_APP, "电池电压低于3.3V，4G，GPS停止工作\r\n");
}else{
power_low_flag=0;
gps_air780_power_change(gps_power_state,1);//gps原样,开启4G
- LOG_INFO(TRACE_MODULE_APP, "电池电压正常,4G，GPS,正常工作\r\n");
+ //LOG_INFO(TRACE_MODULE_APP, "电池电压正常,4G，GPS,正常工作\r\n");
}
- gpio_pin_set(ADC_GND_ENABLE);//在拉高
+ PCA9555_Set_One_Value_Output(ADC_MINIUS,1);//拉高
// LOG_INFO(TRACE_MODULE_APP, "The voltage is %%%d \r\n",bat_percent);
}
//void UartInit(void)
@@ -312,7 +319,8 @@
}
}
void MinuteTask(void)
-{ gpio_pin_clr(ADC_GND_ENABLE);//拉低
+{
+ PCA9555_Set_One_Value_Output(ADC_MINIUS,0);//拉低
adc_get(&sample[0], NUM_SAMPLES, adc_callback);//adc采样
}
void SecondTask(void)
@@ -322,8 +330,6 @@
second_count = 0;
MinuteTask();
}
- TagListUpdate_person_num_car();
- in_table_log();
// if(!power_low_flag)
// Gps_change();
@@ -366,6 +372,16 @@
uint8_t tt=1;
uint8_t flag_sleeptimer,flag_secondtask,secondtask_count,log_4g_enable_flag;
uint8_t uwb_enable_flag=0;
+void check_input_change(void)
+{
+ uint16_t gpio_state;
+ gpio_state=(uint16_t)pca9555writedata_input[0]<<8|pca9555writedata_input[1];
+ if(WAKE_UP_POSITION&gpio_state)
+ {
+ nomove_count=0;
+ }
+ uart_change_check(gpio_state);
+}
static void sleep_timer_callback(void *dev, uint32_t time)
{
//IO_control_init();
@@ -400,6 +416,11 @@
static void move_handler(enum IO_PIN_T pin)
{
nomove_count=0;
+}
+static void pca_handler(enum IO_PIN_T pin)
+{
+ PCA9555_readdata(PCA9555_DEVICE_ADDR,pca9555writedata_input);//读输入寄存器的值
+ check_input_change();
}
uint8_t flag_4G_recdata;
void _4gUsart_handler(enum IO_PIN_T pin)
@@ -455,7 +476,30 @@
}
-
+void uart_change_check(uint16_t gpio_state)
+{
+ if(INPUT_5V_POSITION&gpio_state)
+ {
+ if(state5v==0)
+ {
+ state5v=1;
+ state5V_prase_flag=state5v;
+ gps_prase_flag=0;//解除gps解析
+ uart1_change_from_gps_to_debug();//测试
+ PCA9555_Set_One_Value_Output(MCU_A,1);//输出高电平切换为5V输入
+ }
+ }else {
+ if(state5v==1)
+ {
+ g_com_map[MODBUS_MODE] = 0;
+ state5v=0;
+ state5V_prase_flag=state5v;
+ gps_prase_flag=1;//恢复gps解析
+ uart1_change_from_debug_to_gps();//测试
+ PCA9555_Set_One_Value_Output(MCU_A,0);//输出低电平切换为GPS
+ }
+ }
+}
void IdleTask(void)
{
// if(gpio_pin_get_val(INPUT_5V_Pin))
@@ -531,11 +575,11 @@
board_clock_run();
boot_deinit();
board_pins_config();
- board_debug_console_open(TRACE_PORT_UART1);
+ board_debug_console_open_baud(TRACE_PORT_UART1,BAUD_115200);
// Reset reason
reset_cause_get();
reset_cause_clear();
-
+//注意串口一波特率改为9600了为了能和GPS通信上
// Load calibration parameters from NVM
uint32_t internal_flash = (REG_READ(0x40000018) >> 17) & 0x1;
uint32_t external_flash = (REG_READ(0x40010030) >> 28) & 0x3;
@@ -566,10 +610,11 @@
// TCPClient_Init();
gpio_open();
- board_output_init();//配置adcGND引脚
+ //board_output_init();//配置adcGND引脚
// battery_monitor_open();
// Voltage_input=battery_monitor_get();
// battery_monitor_close();
+
adc_open(&usr_adc_cfg);
IIC2_Init();
@@ -596,12 +641,18 @@
sleep_timer_start(__MS_TO_32K_CNT(g_com_map[COM_INTERVAL]));//测试
//sleep_timer_start(__MS_TO_32K_CNT(SLEEP_TIMER_NUM));//测试
// board_5V_input_init(voltage_input_handler);
+ PCA9555_Set_One_Value_Output(ADC_MINIUS,0);//拉低
adc_get(&sample[0], NUM_SAMPLES, adc_callback);//adc采样
board_acceleration_detection_init(move_handler);
-// LOG_INFO(TRACE_MODULE_APP, "测试进入app");
- board_4GUsart_detection_init(_4gUsart_handler);
+ pca_input_detection_init(pca_handler);//pca检测输入
+ Uwb_init();
+ OpenUWB();
+
+ //board_4GUsart_detection_init(_4gUsart_handler);
while (1)
- { test4=gpio_pin_get_val(SCL_PIN);
+ {
+ uwb_app_poll();
+ //test4=gpio_pin_get_val(SCL_PIN);
//UWBPoll();
// if(!power_low_flag)//确认是否休眠下才开启功能
// {
--
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