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LibrePilot/flight/Bootloaders/OpenPilot/main.c
zedamota 002c746076 OP-21/Bootloader deleted old one, commited new one. Partly functional, but slow due to current packet size.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1378 ebee16cc-31ac-478f-84a7-5cbb03baadba
2010-08-22 19:51:55 +00:00

142 lines
5.1 KiB
C

/******************** (C) COPYRIGHT 2010 STMicroelectronics ********************
* File Name : main.c
* Author : MCD Application Team
* Version : V3.2.1
* Date : 07/05/2010
* Description : Custom HID demo main file
********************************************************************************
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*******************************************************************************/
/* Includes ------------------------------------------------------------------*/
#include "stm32f10x.h"
#include "usb_lib.h"
#include "hw_config.h"
#include "stm32_eval.h"
#include "common.h"
extern void FLASH_Download();
/* Private typedef -----------------------------------------------------------*/
typedef void (*pFunction)(void);
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
pFunction Jump_To_Application;
uint32_t JumpAddress;
/* Extern variables ----------------------------------------------------------*/
uint8_t DeviceState;
uint8_t JumpToApp=0;
/* Private function prototypes -----------------------------------------------*/
void Delay(__IO uint32_t nCount);
void DelayWithDown(__IO uint32_t nCount);
/* Private functions ---------------------------------------------------------*/
/*******************************************************************************
* Function Name : main.
* Description : main routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
int main(void)
{
if (((*(__IO uint32_t*)StartOfUserCode) & 0x2FFE0000 ) == 0x20000000)
{ /* Jump to user application */
JumpAddress = *(__IO uint32_t*) (StartOfUserCode + 4);
Jump_To_Application = (pFunction) JumpAddress;
/* Initialize user application's Stack Pointer */
__set_MSP(*(__IO uint32_t*) StartOfUserCode);
Jump_To_Application();
}
Set_System();
USB_Interrupts_Config();
Set_USBClock();
USB_Init();
DeviceState=idle;
while (JumpToApp==0)
{
STM_EVAL_LEDToggle(LED1);
DelayWithDown(10);//1000000);
}
if (((*(__IO uint32_t*)StartOfUserCode) & 0x2FFE0000 ) == 0x20000000)
{ /* Jump to user application */
JumpAddress = *(__IO uint32_t*) (StartOfUserCode + 4);
Jump_To_Application = (pFunction) JumpAddress;
/* Initialize user application's Stack Pointer */
__set_MSP(*(__IO uint32_t*) StartOfUserCode);
Jump_To_Application();
}
while(1)
{
STM_EVAL_LEDToggle(LED1);
STM_EVAL_LEDToggle(LED2);
Delay(1000000);
}
}
/*******************************************************************************
* Function Name : Delay
* Description : Inserts a delay time.
* Input : nCount: specifies the delay time length.
* Output : None
* Return : None
*******************************************************************************/
void Delay(__IO uint32_t nCount)
{
for(; nCount!= 0;nCount--)
{
}
}
/*******************************************************************************
* Function Name : Delay
* Description : Inserts a delay time.
* Input : nCount: specifies the delay time length.
* Output : None
* Return : None
*******************************************************************************/
void DelayWithDown(__IO uint32_t nCount)
{
for(; nCount!= 0;nCount--)
{
for(__IO uint32_t delay=DownloadDelay ; delay!=0 ; delay--){}
FLASH_Download();
}
}
#ifdef USE_FULL_ASSERT
/*******************************************************************************
* Function Name : assert_failed
* Description : Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* Input : - file: pointer to the source file name
* - line: assert_param error line source number
* Output : None
* Return : None
*******************************************************************************/
void assert_failed(uint8_t* file, uint32_t line)
{
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* Infinite loop */
while(1)
{
}
}
#endif
/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/