STM32F1开发板的IAP功能通过蓝牙实现问题

longshengma · 发表于 2016-9-11 19:19:49

本帖最后由 longshengma 于 2016-9-11 19:28 编辑

各位大神：
小弟最近在玩学习原子的IAP功能，一般都是用串口线来做的，但是我把串口线换成2个蓝牙模块对接后，也就是蓝牙模块1和电脑串口连接，蓝牙模块2和板子串口连接，蓝牙成功连接了；但是发送的.bin文件板子并没有接收到，也就是没有接收到到app程序，有木有大牛做过，请不吝赐教！
小弟的联系方式：791524579（qq）

正点原子 · 发表于 2016-9-11 19:19:50

先试试串口实验，能否通过蓝牙来测试。

longshengma · 发表于 2016-9-12 08:59:35

串口升级搞定了，蓝牙的通信也搞定（蓝牙的透传模式资料里面写的相当于串口传输），但是用蓝牙代替串口就不行了，debug显示没有接收到数据

密耳 · 发表于 2016-9-12 08:59:39

https://item.taobao.com/item.htm ... amp;id=536369739835

八度空间 · 发表于 2016-9-12 12:22:36

密耳发表于 2016-9-12 08:59
https://item.taobao.com/item.htm?spm=a1z10.5-c.w4002-1255750299.36.t3JZ4M&id=536369739835

需要推广请发送到开发工具板块

longshengma · 发表于 2016-9-12 12:47:34

应该是串口的问题，可是我比较了一下，和串口例程一样的，还是接收不到数据，求大神指教啊

longshengma · 发表于 2016-9-12 12:48:25

#include "led.h"
#include "delay.h"
#include "key.h"
#include "sys.h"
#include "lcd.h"
#include "usart.h"
#include "stmflash.h"
#include "iap.h"
u8 res;
u8 USART_RX_BUF[USART_REC_LEN];
//ALIENTEKÕ½½￠STM32¿a·￠°åêμÑé48
//IAPêμÑé Bootloader V1.0 ′úÂë
//¼¼êõÖ§3Ö￡owww.openedv.com
//1ãÖYêDDÇòíμç×ó¿Æ¼¼óDÏT1«Ë¾
int main(void)
{
u8 len;
u8 t;
u8 key;
u16 oldcount=0; //àÏμÄ′®¿ú½óêÕêy¾YÖμ
u16 applenth=0; //½óêÕμ½μÄapp′úÂë3¤¶è
u8 clearflag=0;

uart_init(256000); //′®¿ú3õê¼»ˉÎa256000
delay_init();         //Ñóê±3õê¼»ˉ
LCD_Init();
LED_Init();       //3õê¼»ˉóëLEDá¬½óμÄó2¼t½ó¿ú

KEY_Init(); //°′¼ü3õê¼»ˉ

POINT_COLOR=RED;//éèÖÃ×ÖìåÎaoìé«
LCD_ShowString(60,50,200,16,16,"Warship STM32");
LCD_ShowString(60,70,200,16,16,"IAP TEST");
LCD_ShowString(60,90,200,16,16,"ATOM@ALIENTEK");
LCD_ShowString(60,110,200,16,16,"2012/9/24");
LCD_ShowString(60,130,200,16,16,"WK_UP:Copy APP2FLASH");
LCD_ShowString(60,150,200,16,16,"KEY1:Erase SRAM APP");
LCD_ShowString(60,170,200,16,16,"KEY0:Run SRAM APP");
LCD_ShowString(60,190,200,16,16,"KEY2:Run FLASH APP");
POINT_COLOR=BLUE;
//ÏÔê¾ìáê¾DÅÏ￠
POINT_COLOR=BLUE;//éèÖÃ×ÖìåÎaà¶
while(1)
{
// if(USART_RX_STA&0x8000)
// {
// len=USART_RX_STA&0x3fff;//μÃμ½′Ë′Î½óêÕμ½μÄêy¾Y3¤¶è
// printf("\r\nÄú·￠ËíμÄÏûÏ￠Îa:\r\n\r\n");
// for(t=0;t<len;t++)
// {
// USART_SendData(USART1, USART_RX_BUF[t]);//Ïò′®¿ú1·￠Ëíêy¾Y
// while(USART_GetFlagStatus(USART1,USART_FLAG_TC)!=SET);//μè′y·￠Ëí½áêø
// }
// res = USART_RX_BUF[0];
// if(res==0x31)
// LED1=0;
// if(res==0x30)
// LED1=1;
//
// printf("\r\n\r\n");//2åèë»»DD
// USART_RX_STA=0;
// }
//

     if(USART_RX_CNT)
{
if(oldcount==USART_RX_CNT)//DÂÖüÆúÄú,Ã»óDêÕμ½èÎoÎêy¾Y,èÏÎa±¾′Îêy¾Y½óêÕíê3é.
{
applenth=USART_RX_CNT;
oldcount=0;
USART_RX_CNT=0;
printf("óÃ»§3ìDò½óêÕíê3é!\r\n");
printf("′úÂë3¤¶è:%dBytes\r\n",applenth);
}else oldcount=USART_RX_CNT;
}
t++;
delay_ms(10);
if(t==30)
{
LED0=!LED0;
t=0;
if(clearflag)
{
clearflag--;
if(clearflag==0)LCD_Fill(60,210,240,210+16,WHITE);//Çå3yÏÔê¾
}
}
key=KEY_Scan(0);
if(key==KEY_UP)
{
if(applenth)
{
printf("¿aê¼¸üDÂ1ì¼t...\r\n");
LCD_ShowString(60,210,200,16,16,"Copying APP2FLASH...");
if(((*(vu32*)(0X20001000+4))&0xFF000000)==0x08000000)//ÅD¶ÏêÇ·ñÎa0X08XXXXXX.
{
iap_write_appbin(FLASH_APP1_ADDR,USART_RX_BUF,applenth);//¸üDÂFLASH′úÂë
delay_ms(100);
LCD_ShowString(60,210,200,16,16,"Copy APP Successed!!");
printf("1ì¼t¸üDÂíê3é!\r\n");
}else
{
LCD_ShowString(60,210,200,16,16,"Illegal FLASH APP!  ");
printf("·ÇFLASHó|óÃ3ìDò!\r\n");
}
}else
{
printf("Ã»óD¿éòÔ¸üDÂμÄ1ì¼t!\r\n");
LCD_ShowString(60,210,200,16,16,"No APP!");
}
clearflag=7;//±êÖ¾¸üDÂáËÏÔê¾,2￠ÇòéèÖÃ7*300msoóÇå3yÏÔê¾
}
if(key==KEY_DOWN)
{
if(applenth)
{
printf("1ì¼tÇå3yíê3é!\r\n");
LCD_ShowString(60,210,200,16,16,"APP Erase Successed!");
applenth=0;
}else
{
printf("Ã»óD¿éòÔÇå3yμÄ1ì¼t!\r\n");
LCD_ShowString(60,210,200,16,16,"No APP!");
}
clearflag=7;//±êÖ¾¸üDÂáËÏÔê¾,2￠ÇòéèÖÃ7*300msoóÇå3yÏÔê¾
}
if(key==KEY_LEFT)
{
printf("¿aê¼Ö′DDFLASHóÃ»§′úÂë!!\r\n");
if(((*(vu32*)(FLASH_APP1_ADDR+4))&0xFF000000)==0x08000000)//ÅD¶ÏêÇ·ñÎa0X08XXXXXX.
{
iap_load_app(FLASH_APP1_ADDR);//Ö′DDFLASH APP′úÂë
}else
{
printf("·ÇFLASHó|óÃ3ìDò,ÎT·¨Ö′DD!\r\n");
LCD_ShowString(60,210,200,16,16,"Illegal FLASH APP!");
}
clearflag=7;//±êÖ¾¸üDÂáËÏÔê¾,2￠ÇòéèÖÃ7*300msoóÇå3yÏÔê¾
}
// if(key==KEY_RIGHT)
// {
// printf("¿aê¼Ö′DDSRAMóÃ»§′úÂë!!\r\n");
// if(((*(vu32*)(0X20001000+4))&0xFF000000)==0x20000000)//ÅD¶ÏêÇ·ñÎa0X20XXXXXX.
// {
// iap_load_app(0X20001000);//SRAMμØÖ·
// }else
// {
// printf("·ÇSRAMó|óÃ3ìDò,ÎT·¨Ö′DD!\r\n");
// LCD_ShowString(60,210,200,16,16,"Illegal SRAM APP!");
// }
// clearflag=7;//±êÖ¾¸üDÂáËÏÔê¾,2￠ÇòéèÖÃ7*300msoóÇå3yÏÔê¾
// }

}
}

这个是IAPmain.c

longshengma · 发表于 2016-9-12 12:48:56

#include "sys.h"
#include "usart.h"
//////////////////////////////////////////////////////////////////////////////////
//èç1ûê1óÃucos,Ôò°üà¨ÏÂÃæμÄí·ÎÄ¼t¼′¿é.
#if SYSTEM_SUPPORT_UCOS
#include "includes.h" //ucos ê1óÃ
#endif
//////////////////////////////////////////////////////////////////////////////////
//±¾3ìDòÖ»1©Ñ§Ï°ê1óÃ￡¬Î′¾-×÷ÕßDí¿é￡¬2»μÃóÃóúÆäËüèÎoÎóÃí¾
//ALIENTEK STM32¿a·￠°å
//′®¿ú13õê¼»ˉ
//ÕyμãÔ-×ó@ALIENTEK
//¼¼êõÂÛì3:www.openedv.com
//DT¸ÄèÕÆú:2012/8/18
//°æ±¾￡oV1.5
//°æè¨ËùóD￡¬μá°æ±Ø¾¿¡￡
//Copyright(C) 1ãÖYêDDÇòíμç×ó¿Æ¼¼óDÏT1«Ë¾ 2009-2019
//All rights reserved
//********************************************************************************
//V1.3DT¸ÄËμÃ÷
//Ö§3Öêêó|2»í¬ÆμÂêÏÂμÄ′®¿ú2¨ìØÂêéèÖÃ.
//¼óèëáË¶ÔprintfμÄÖ§3Ö
//Ôö¼óáË′®¿ú½óêÕÃüáî1|Äü.
//DTÕyáËprintfμúò»¸ö×Ö·û¶aê§μÄbug
//V1.4DT¸ÄËμÃ÷
//1,DT¸Ä′®¿ú3õê¼»ˉIOμÄbug
//2,DT¸ÄáËUSART_RX_STA,ê1μÃ′®¿ú×î′ó½óêÕ×Ö½úêyÎa2μÄ14′Î·½
//3,Ôö¼óáËUSART_REC_LEN,óÃóú¶¨òå′®¿ú×î′óÔêDí½óêÕμÄ×Ö½úêy(2»′óóú2μÄ14′Î·½)
//4,DT¸ÄáËEN_USART1_RXμÄê1Äü·½ê½
//V1.5DT¸ÄËμÃ÷
//1,Ôö¼óáË¶ÔUCOSIIμÄÖ§3Ö
//////////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////
//¼óèëòÔÏÂ′úÂë,Ö§3Öprintfoˉêy,¶ø2»DèòaÑ¡Ôñuse MicroLIB
#if 1
#pragma import(__use_no_semihosting)
//±ê×¼¿aDèòaμÄÖ§3Öoˉêy
struct __FILE
{
int handle;

};

FILE __stdout;
//¶¨òå_sys_exit()òÔ±üÃaê1óÃ°ëÖ÷»úÄ￡ê½
_sys_exit(int x)
{
x = x;
}
//ÖØ¶¨òåfputcoˉêy
int fputc(int ch, FILE *f)
{
while((USART1->SR&0X40)==0);//Ñ-»··￠Ëí,Ö±μ½·￠Ëííê±Ï
USART1->DR = (u8) ch;
return ch;
}
#endif

/*ê1óÃmicroLibμÄ·½·¨*/
/*
int fputc(int ch, FILE *f)
{
USART_SendData(USART1, (uint8_t) ch);

while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET) {}

return ch;
}
int GetKey (void)  {

while (!(USART1->SR & USART_FLAG_RXNE));

return ((int)(USART1->DR & 0x1FF));
}
*/

#if EN_USART1_RX //èç1ûê1ÄüáË½óêÕ
//′®¿ú1ÖD¶Ï·tÎñ3ìDò
//×￠òa,¶áè¡USARTx->SRÄü±üÃaÄaÃûÆäÃîμÄ′íÎó
extern u8 USART_RX_BUF[USART_REC_LEN] __attribute__ ((at(0X20001000)));//½óêÕ»o3å,×î′óUSART_REC_LEN¸ö×Ö½ú,Æeê¼μØÖ·Îa0X20001000.
//½óêÕ×′ì¬
//bit15￡¬ ½óêÕíê3é±êÖ¾
//bit14￡¬ ½óêÕμ½0x0d
//bit13~0￡¬ ½óêÕμ½μÄóDD§×Ö½úêyÄ¿
u16 USART_RX_STA=0;    //½óêÕ×′ì¬±ê¼Ç
u16 USART_RX_CNT=0; //½óêÕμÄ×Ö½úêy
void USART1_IRQHandler(void)
{
extern u8 res;
#ifdef OS_CRITICAL_METHOD //èç1ûOS_CRITICAL_METHOD¶¨òåáË,ËμÃ÷ê1óÃucosIIáË.
OSIntEnter();
#endif
if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET)//½óêÕμ½êy¾Y
{
res=USART_ReceiveData(USART1);
if(USART_RX_CNT<USART_REC_LEN)
{
USART_RX_BUF[USART_RX_CNT]=res;
USART_RX_CNT++;
}
}
#ifdef OS_CRITICAL_METHOD //èç1ûOS_CRITICAL_METHOD¶¨òåáË,ËμÃ÷ê1óÃucosIIáË.
OSIntExit();
#endif
}
#endif
void uart_init(u32 bound){
//GPIO¶Ë¿úéèÖÃ
GPIO_InitTypeDef GPIO_InitStructure;
USART_InitTypeDef USART_InitStructure;
NVIC_InitTypeDef NVIC_InitStructure;

RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1|RCC_APB2Periph_GPIOA, ENABLE); //ê1ÄüUSART1￡¬GPIOAê±ÖóòÔ¼°¸′óÃ1|Äüê±Öó
   //USART1_TX PA.9
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; //PA.9
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; //¸′óÃíÆíìêä3ö
GPIO_Init(GPIOA, &GPIO_InitStructure);

//USART1_RX    PA.10
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;//¸¡¿Õêäèë
GPIO_Init(GPIOA, &GPIO_InitStructure);

//Usart1 NVIC ÅäÖÃ

//USART 3õê¼»ˉéèÖÃ

USART_InitStructure.USART_BaudRate = bound;//ò»°ãéèÖÃÎa9600;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;//×Ö3¤Îa8Î»êy¾Y¸ñê½
USART_InitStructure.USART_StopBits = USART_StopBits_1;//ò»¸öí￡Ö1Î»
USART_InitStructure.USART_Parity = USART_Parity_No;//ÎTÆæÅ¼D￡ÑéÎ»
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;//ÎTó2¼têy¾Yá÷¿ØÖÆ
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; //êÕ·￠Ä￡ê½

USART_Init(USART1, &USART_InitStructure); //3õê¼»ˉ′®¿ú
#if EN_USART1_RX    //èç1ûê1ÄüáË½óêÕ

NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=3 ;//ÇàÕ¼óÅÏè¼¶3
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3; //×óóÅÏè¼¶3
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; //IRQí¨μàê1Äü
NVIC_Init(&NVIC_InitStructure); //¸ù¾YÖ¸¶¨μÄ2Îêy3õê¼»ˉVIC¼Ä′æÆ÷

USART_ITConfig(USART1, USART_IT_RXNE, ENABLE);//¿aÆôÖD¶Ï
#endif
USART_Cmd(USART1, ENABLE);                   //ê1Äü′®¿ú

}

这是IAP usart.c

longshengma · 发表于 2016-9-12 12:49:21

#include "sys.h"
#include "delay.h"
#include "usart.h"
#include "stmflash.h"
#include "iap.h"
//////////////////////////////////////////////////////////////////////////////////
//±¾3ìDòÖ»1©Ñ§Ï°ê1óÃ￡¬Î′¾-×÷ÕßDí¿é￡¬2»μÃóÃóúÆäËüèÎoÎóÃí¾
//ALIENTEKÕ½½￠STM32¿a·￠°å
//IAP ′úÂë
//ÕyμãÔ-×ó@ALIENTEK
//¼¼êõÂÛì3:www.openedv.com
//DT¸ÄèÕÆú:2012/9/24
//°æ±¾￡oV1.0
//°æè¨ËùóD￡¬μá°æ±Ø¾¿¡￡
//Copyright(C) 1ãÖYêDDÇòíμç×ó¿Æ¼¼óDÏT1«Ë¾ 2009-2019
//All rights reserved
//////////////////////////////////////////////////////////////////////////////////

iapfun jump2app;
u16 iapbuf[1024];
//appxaddr:ó|óÃ3ìDòμÄÆeê¼μØÖ·
//appbuf:ó|óÃ3ìDòCODE.
//appsize:ó|óÃ3ìDò′óD¡(×Ö½ú).
void iap_write_appbin(u32 appxaddr,u8 *appbuf,u32 appsize)
{
u16 t;
u16 i=0;
u16 temp;
u32 fwaddr=appxaddr;//μ±Ç°D′èëμÄμØÖ·
u8 *dfu=appbuf;
for(t=0;t<appsize;t+=2)
{
temp=(u16)dfu[1]<<8;
temp+=(u16)dfu[0];
dfu+=2;//Æ«òÆ2¸ö×Ö½ú
iapbuf[i++]=temp;
if(i==1024)
{
i=0;
STMFLASH_Write(fwaddr,iapbuf,1024);
fwaddr+=2048;//Æ«òÆ2048  16=2*8.ËùòÔòa3ËòÔ2.
}
}
if(i)STMFLASH_Write(fwaddr,iapbuf,i);//½«×îoóμÄò»D©ÄúèY×Ö½úD′½øè￥.
}

//ìø×aμ½ó|óÃ3ìDò¶Î
//appxaddr:óÃ»§′úÂëÆeê¼μØÖ·.
void iap_load_app(u32 appxaddr)
{
if(((*(vu32*)appxaddr)&0x2FFE0000)==0x20000000) //¼ì2éÕ»¶￥μØÖ·êÇ·ñoÏ·¨.
{
jump2app=(iapfun)*(vu32*)(appxaddr+4); //óÃ»§′úÂëÇøμú¶t¸ö×ÖÎa3ìDò¿aê¼μØÖ·(¸′Î»μØÖ·)
MSR_MSP(*(vu32*)appxaddr); //3õê¼»ˉAPP¶ÑÕ»Ö¸Õë(óÃ»§′úÂëÇøμÄμúò»¸ö×ÖóÃóú′æ·ÅÕ»¶￥μØÖ·)
jump2app(); //ìø×aμ½APP.
}
}

这是iap.c