From e8e11e82bd02e63ebc167b69fc3e585a99d78276 Mon Sep 17 00:00:00 2001
From: guanjiao ren <guanjiao.ren@ninebot.com>
Date: 星期五, 18 五月 2018 23:10:57 +0800
Subject: [PATCH] 蜂鸣器、led、spi、systick调试完成
---
源码/核心板/Src/main.c | 125 ++++++++++++++++++++++++++---------------
1 files changed, 78 insertions(+), 47 deletions(-)
diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/main.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/main.c"
index 20697f8..8d90fc3 100644
--- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/main.c"
+++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/main.c"
@@ -21,9 +21,12 @@
#include <stdio.h>
#include "deca_device_api.h"
#include "deca_regs.h"
-#include "deca_sleep.h"
-#include "lcd.h"
-#include "port.h"
+#include "Rcc_Nvic_Systick.h"
+#include "Usart.h"
+#include "Spi.h"
+#include "dw_driver.h"
+#include "led.h"
+#include "beep.h"
/* Example application name and version to display on LCD screen. */
#define APP_NAME "DS TWR INIT v1.1"
@@ -135,10 +138,10 @@
*ts += ts_field[i] << (i * 8);
}
}
-void GPIO_Toggle(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
-{
- GPIO_WriteBit(GPIOx, GPIO_Pin, (BitAction)!GPIO_ReadOutputDataBit(GPIOx, GPIO_Pin));
-}
+//void GPIO_Toggle(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
+//{
+// GPIO_WriteBit(GPIOx, GPIO_Pin, (BitAction)!GPIO_ReadOutputDataBit(GPIOx, GPIO_Pin));
+//}
int fputc(int ch, FILE *f)
{
@@ -188,17 +191,17 @@
sum = ~sum;
return sum;
}
-void LED_blink(void)
-{
- uint8_t ii;
- for (ii = 0; ii < 10; ii++)
- {
- GPIO_Toggle(GPIOA, LED_PIN);
- deca_sleep(100);
- }
-}
-extern volatile unsigned long time32_reset;
-extern uint8_t Work_Mode;
+//void LED_blink(void)
+//{
+// uint8_t ii;
+// for (ii = 0; ii < 10; ii++)
+// {
+// GPIO_Toggle(GPIOA, LED_PIN);
+// deca_sleep(100);
+// }
+//}
+//extern volatile unsigned long time32_reset;
+uint8_t Work_Mode = 1;
uint32 frame_len;
uint8_t send[9];
char dist_str[16] = {0};
@@ -207,21 +210,48 @@
uint8_t TAG_ID, ANCHOR_ID, jumptime = 0;
uint32_t rec_dist, hex_dist;
uint16_t check;
+
+uint8_t tempaaaa[5] = {0};
+
+void Device_Init(void)
+{
+ Rcc_Init();
+ Nvic_Init();
+ Systick_Init();
+ Led_Init();
+ Beep_Init();
+ DW_GPIO_Init();
+ Usart_Init();
+ Spi_Init();
+
+ GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE);
+ while(1)
+ {
+ dwt_readsystime(tempaaaa);
+ delay_ms(500);
+// dwt_readsystime(&tempb);
+// delay_ms(500);
+ }
+}
+
int main(void)
{
- RCC_ClocksTypeDef RCC_Clocks; /* Start with board specific hardware init. */
- peripherals_init();//初始化外设
- RCC_GetClocksFreq(&RCC_Clocks);
+
+ Device_Init();
+// RCC_ClocksTypeDef RCC_Clocks; /* Start with board specific hardware init. */
+// peripherals_init();//初始化外设
+// RCC_GetClocksFreq(&RCC_Clocks);
/* Display application name on LCD. */
// lcd_display_str(APP_NAME);
/* Reset and initialise DW1000.
* For initialisation, DW1000 clocks must be temporarily set to crystal speed. After initialisation SPI rate can be increased for optimum
* performance. */
- reset_DW1000();//重启DW1000 /* Target specific drive of RSTn line into DW1000 low for a period. */
- spi_set_rate_low();//降低SPI频率
+ Reset_DW1000();//重启DW1000 /* Target specific drive of RSTn line into DW1000 low for a period. */
+// spi_set_rate_low();//降低SPI频率
dwt_initialise(DWT_LOADUCODE);//初始化DW1000
- spi_set_rate_high();//回复SPI频率
+// spi_set_rate_high();//回复SPI频率
+ Spi_ChangePrescaler(SPIx_PRESCALER_FAST); //设置为快速模式
/* Configure DW1000. See NOTE 6 below. */
dwt_configure(&config);//配置DW1000
@@ -250,7 +280,7 @@
rx_resp_msg[5] = TAG_ID;//UWB RESPONSE 包数据
tx_final_msg[5] = TAG_ID;//UWB Fianl 包数据
/* Loop forever initiating ranging exchanges. */
- LED_blink();
+//LED_blink();
if(!Work_Mode) //选择发送模式（TAG标签）还是接收模式(ANCHOR基站)
{
while (1) //发送模式(TAG标签)
@@ -316,15 +346,15 @@
dwt_writetxfctrl(sizeof(tx_final_msg), 0);//设定发送数据长度
dwt_starttx(DWT_START_TX_DELAYED);//设定为延迟发送
- if (GPIO_ReadInputDataBit(GPIOA, SW2) != RESET) //通过拨码开关判断数据输出格式
- {
- dID = TAG_ID;
- printf("TAG_ID: %2.0f ", dID);
- dID = ANCHOR_ID;
- printf("ANCHOR_ID: %2.0f ", dID);
- printf("Distance: %5.0f cm\n", (double)dist[TAG_ID]);
- }
- else
+// if (GPIO_ReadInputDataBit(GPIOA, SW2) != RESET) //通过拨码开关判断数据输出格式
+// {
+// dID = TAG_ID;
+// printf("TAG_ID: %2.0f ", dID);
+// dID = ANCHOR_ID;
+// printf("ANCHOR_ID: %2.0f ", dID);
+// printf("Distance: %5.0f cm\n", (double)dist[TAG_ID]);
+// }
+// else
{
send[2] = ANCHOR_ID;
send[3] = TAG_ID;
@@ -343,8 +373,9 @@
/* Increment frame sequence number after transmission of the final message (modulo 256). */
frame_seq_nb++;
- time32_reset = 0;
- GPIO_Toggle(GPIOA, LED_PIN); //LED闪烁
+// time32_reset = 0;
+// GPIO_Toggle(GPIOA, LED_PIN); //LED闪烁
+ LED0_BLINK;
jumptime = 0;
}
else
@@ -473,17 +504,17 @@
dis = dist2 * 100; //dis 为单位为cm的距离
dist[TAG_ID] = LP(dis, TAG_ID); //LP 为低通滤波器，让数据更稳定
- time32_reset = 0;
- GPIO_Toggle(GPIOA, LED_PIN);
- if (GPIO_ReadInputDataBit(GPIOA, SW2) != RESET) //通过拨码开关判断数据输出格式
- {
- dID = TAG_ID;
- printf("TAG_ID: %2.0f ", dID);
- dID = ANCHOR_ID;
- printf("ANCHOR_ID: %2.0f ", dID);
- printf("Distance: %5.0f cm\n", (double)dist[TAG_ID]);
- }
- else
+// time32_reset = 0;
+ LED0_BLINK;
+// if (GPIO_ReadInputDataBit(GPIOA, SW2) != RESET) //通过拨码开关判断数据输出格式
+// {
+// dID = TAG_ID;
+// printf("TAG_ID: %2.0f ", dID);
+// dID = ANCHOR_ID;
+// printf("ANCHOR_ID: %2.0f ", dID);
+// printf("Distance: %5.0f cm\n", (double)dist[TAG_ID]);
+// }
+// else
{
send[2] = ANCHOR_ID;
send[3] = TAG_ID;
--
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