int main(void)
{
DelayInit();
UART_QuickInit(UART0_RX_PD06_TX_PD07, 115200);
printf("CHBootloader\r\n");
UART_CallbackRxInstall(HW_UART0, UART_ISR);
FLASH_Init();
Boot.name = "MK6xDN1M(512)VLQ12";
Boot.AppStartAddr = 0x5000;
Boot.TimeOut = 2000;
Boot.FlashPageSize = FLASH_GetSectorSize();
Boot.send = send;
Boot.flash_erase = flash_erase;
Boot.flash_write = flash_write;
BootloaderInit(&Boot);
UART_ITDMAConfig(HW_UART0, kUART_IT_Rx, true);
while(1)
{
BootloaderProc();
}
}
static rt_err_t rt_dflash_init (rt_device_t dev)
{
FLASH_Init();
SectorSize = FLASH_GetSectorSize();
StartAddr = RT_ALIGN(((uint32_t)&Image$$ER_IROM1$$RO$$Limit + SectorSize), SectorSize);
DiskSize = FLASH_SIZE - StartAddr;
rt_kprintf("dflash sector size:%d 0ffset:0x%X\r\n", SectorSize, StartAddr);
mutex = rt_mutex_create("_mu", RT_IPC_FLAG_FIFO);
return RT_EOK;
}
DRESULT disk_ioctl (
BYTE pdrv, /* Physical drive nmuber (0..) */
BYTE cmd, /* Control code */
void *buff /* Buffer to send/receive control data */
)
{
DRESULT res;
// int result;
switch (pdrv)
{
case SD_CARD :
switch(cmd)
{
case CTRL_SYNC:
res = RES_OK;
break;
case GET_SECTOR_SIZE:
*(WORD*)buff = FLASH_GetSectorSize();
res = RES_OK;
break;
case GET_BLOCK_SIZE:
*(WORD*)buff = 8;
res = RES_OK;
break;
case GET_SECTOR_COUNT:
*(DWORD*)buff = UDISK_SIZE/FLASH_GetSectorSize();
res = RES_OK;
break;
default:
res = RES_PARERR;
break;
}
return res;
}
return RES_PARERR;
}
DRESULT disk_read (
BYTE pdrv, /* Physical drive nmuber (0..) */
BYTE *buff, /* Data buffer to store read data */
DWORD sector, /* Sector address (LBA) */
UINT count /* Number of sectors to read (1..128) */
)
{
DRESULT res;
switch (pdrv)
{
case SD_CARD :
memcpy(buff, (uint8_t*)(FLASH_START_ADDR + sector*FLASH_GetSectorSize()), count*FLASH_GetSectorSize());
// SD_ReadMultiBlock(sector, buff, count);
res = RES_OK;
return res;
}
return RES_PARERR;
}
int main(void)
{
DelayInit();
UART_Init(UART0_RX_PA01_TX_PA02, 115200);
FLASH_Init();
Boot.name = "Uranus";
Boot.AppStartAddr = 0x5000;
Boot.TimeOut = 2000;
Boot.FlashPageSize = FLASH_GetSectorSize();
Boot.send = send;
Boot.flash_erase = flash_erase;
Boot.flash_write = flash_write;
BootloaderInit(&Boot);
UART_SetIntMode(HW_UART0, kUART_IntRx, true);
while(1)
{
BootloaderProc();
}
}