/*
*********************************************************************************************************
* 函 数 名: bsp_InitNorFlash
* 功能说明: 配置连接外部NOR Flash的GPIO和FSMC
* 形 参: 无
* 返 回 值: 无
*********************************************************************************************************
*/
void bsp_InitNorFlash(void)
{
FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure;
FSMC_NORSRAMTimingInitTypeDef p;
GPIO_InitTypeDef GPIO_InitStructure;
uint32_t ChipID;
Mem_Set(&GPIO_InitStructure, 0x00, sizeof(GPIO_InitTypeDef));
Mem_Set(&FSMC_NORSRAMInitStructure, 0x00, sizeof(FSMC_NORSRAMInitTypeDef));
Mem_Set(&p, 0x00, sizeof(FSMC_NORSRAMTimingInitTypeDef));
/* 使能GPIO时钟 */
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD | RCC_AHB1Periph_GPIOE | RCC_AHB1Periph_GPIOF |
RCC_AHB1Periph_GPIOG, ENABLE);
/* 使能 FSMC 时钟 */
RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE);
/* NOR Flash 的 GPIO ：
PD0/FSMC_D2
PD1/FSMC_D3
PD4/FSMC_NOE
PD5/FSMC_NWE
PD6/FSMC_NWAIT - 忙信号，配置为GPIO，输入模式，通过软件查询方式判忙
PD8/FSMC_D13
PD9/FSMC_D14
PD10/FSMC_D15
PD11/FSMC_CLE/FSMC_A16
PD12/FSMC_ALE/FSMC_A17
PD13/FSMC_A18
PD14/FSMC_D0
PD15/FSMC_D1
PE3/FSMC_A19
PE4/FSMC_A20
PE5/FSMC_A21
PE6/FSMC_A22
PE7/FSMC_D4
PE8/FSMC_D5
PE9/FSMC_D6
PE10/FSMC_D7
PE11/FSMC_D8
PE12/FSMC_D9
PE13/FSMC_D10
PE14/FSMC_D11
PE15/FSMC_D12
PF0/FSMC_A0
PF1/FSMC_A1
PF2/FSMC_A2
PF3/FSMC_A3
PF4/FSMC_A4
PF5/FSMC_A5
PF12/FSMC_A6
PF13/FSMC_A7
PF14/FSMC_A8
PF15/FSMC_A9
PG0/FSMC_A10
PG1/FSMC_A11
PG2/FSMC_A12
PG3/FSMC_A13
PG4/FSMC_A14
PG5/FSMC_A15
PG9/FSMC_NE2 - 片选信号
*/
/* GPIOD configuration */
GPIO_PinAFConfig(GPIOD, GPIO_PinSource0, GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource1, GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource4, GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource5, GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource8, GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource9, GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource10, GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource11, GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource12, GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource13, GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource14, GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOD, GPIO_PinSource15, GPIO_AF_FSMC);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_4 | GPIO_Pin_5 |
GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 |
GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | GPIO_Pin_15;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
GPIO_Init(GPIOD, &GPIO_InitStructure);
/* GPIOE configuration */
GPIO_PinAFConfig(GPIOE, GPIO_PinSource3 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE, GPIO_PinSource4 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE, GPIO_PinSource5 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE, GPIO_PinSource7 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE, GPIO_PinSource8 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE, GPIO_PinSource9 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE, GPIO_PinSource10 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE, GPIO_PinSource11 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE, GPIO_PinSource12 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE, GPIO_PinSource13 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE, GPIO_PinSource14 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOE, GPIO_PinSource15 , GPIO_AF_FSMC);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3 | GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_7 |
GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11|
GPIO_Pin_12 | GPIO_Pin_13 | GPIO_Pin_14 | GPIO_Pin_15;
GPIO_Init(GPIOE, &GPIO_InitStructure);
/* GPIOF configuration */
GPIO_PinAFConfig(GPIOF, GPIO_PinSource0 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOF, GPIO_PinSource1 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOF, GPIO_PinSource2 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOF, GPIO_PinSource3 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOF, GPIO_PinSource4 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOF, GPIO_PinSource5 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOF, GPIO_PinSource12 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOF, GPIO_PinSource13 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOF, GPIO_PinSource14 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOF, GPIO_PinSource15 , GPIO_AF_FSMC);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 |
GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_12 | GPIO_Pin_13 |
GPIO_Pin_14 | GPIO_Pin_15;
GPIO_Init(GPIOF, &GPIO_InitStructure);
/* GPIOG configuration */
GPIO_PinAFConfig(GPIOG, GPIO_PinSource0 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOG, GPIO_PinSource1 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOG, GPIO_PinSource2 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOG, GPIO_PinSource3 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOG, GPIO_PinSource4 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOG, GPIO_PinSource5 , GPIO_AF_FSMC);
GPIO_PinAFConfig(GPIOG, GPIO_PinSource9 , GPIO_AF_FSMC);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3 |
GPIO_Pin_4 | GPIO_Pin_5 | GPIO_Pin_9;
GPIO_Init(GPIOG, &GPIO_InitStructure);
/* PD6 作为忙信号, 配置为GPIO输入模式，软件查询 */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; /* 输入模式 */
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
GPIO_Init(GPIOD, &GPIO_InitStructure);
/*-- FSMC Configuration ------------------------------------------------------*/
p.FSMC_AddressSetupTime = 0x06; /* 0x05正常， 0x04 出错 */
p.FSMC_AddressHoldTime = 0x01;
p.FSMC_DataSetupTime = 0x0C; /* 0x0B正常， 0x0A 出错 */
p.FSMC_BusTurnAroundDuration = 0x00;
p.FSMC_CLKDivision = 0x00;
p.FSMC_DataLatency = 0x00;
p.FSMC_AccessMode = FSMC_AccessMode_B;
FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM2;
FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable;
FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_NOR;
FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b;
FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable;
FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable;
FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low;
FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable;
FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState;
FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable;
FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable;
FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable;
FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable;
FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p;
FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p;
FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure);
/*!< Enable FSMC Bank1_SRAM2 Bank */
FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM2, ENABLE);
#if debug_enable
ChipID = NOR_ReadID();
if(ChipID == 0x017E0A00)
{
printf("NorFlash ID = %x, Model = S29JL032H \r\n", ChipID);
}
#endif
}
/**
* @brief Main program.
* @param None
* @retval None
*/
int main(void)
{
/* Periph clock enable */
RCC_Configuration();
/* Config the LED GPIO */
LED_Configuration();
/* Config the USART1 */
USART1_Configuration();
printf("NOR Flash Init!\n\r");
/* EXMC nor flash init */
EXMC_NorFlash_Init();
/* Read Nor Flash ID and printf */
NOR_ReadID(&NOR_ID);
printf("\n\rNor Flash ID:0x%X 0x%X 0x%X 0x%X\n\r",NOR_ID.Manufacturer_Code,NOR_ID.Device_Code,
NOR_ID.Block_Protection_Indicator,NOR_ID.Block_Protection_Status);
NOR_ReturnToReadMode();
/* Erase the nor flash block to be written data */
Status = NOR_EraseBlock(WRITE_READ_ADDR);
if(NOR_SUCCESS == Status)
{
printf("\n\rErase nor flash block successfully!\n\r");
}
else
{
printf("\n\rErase nor flash block failure!\n\r");
}
/* Whether address cross-border */
if((WRITE_READ_ADDR + BUFFER_SIZE ) > NOR_MAX_ADDRESS)
{
printf("\n\rAddress cross-border\n\r");
GPIO_SetBits(LED_GPIO, LED4_PIN | LED5_PIN);
while(1)
{
}
}
/* Fill WriteBuffer with the specified value */
Fill_Buffer(WriteBuffer, BUFFER_SIZE, 0x1234);
/* Write data to nor flash, WRITE_READ_ADDR: the starting address of the write data */
Status = NOR_WriteBuffer(WriteBuffer, WRITE_READ_ADDR, BUFFER_SIZE);
if(NOR_SUCCESS == Status)
{
printf("\n\rWrite data to nor flash block successfully!\n\r");
}
else
{
printf("\n\rWrite data to nor flash block failure!\n\r");
}
/* Read data from nor flash, WRITE_READ_ADDR: the starting address of the read data*/
NOR_ReadBuffer(ReadBuffer, WRITE_READ_ADDR, BUFFER_SIZE);
/* Read and write data comparison for equality */
WriteReadStatus = 0;
for (Index = 0x00; Index < BUFFER_SIZE; Index++)
{
if (ReadBuffer[Index] != WriteBuffer[Index])
{
WriteReadStatus++;
break;
}
}
printf("\n\rThe result to access the nor flash:\n\r");
if (WriteReadStatus == 0)
{
printf("\n\rAccess nor flash successfully!\n\r");
GPIO_SetBits(LED_GPIO, LED2_PIN | LED3_PIN | LED4_PIN | LED5_PIN);
}
else
{
printf("\n\rAccess nor flash failure!\n\r");
GPIO_SetBits(LED_GPIO, LED2_PIN | LED3_PIN);
}
printf("\n\rPrintf data to be read: \n\r");
printf("\n\r");
for(Index = 0; Index < BUFFER_SIZE; Index++)
{
printf("%X ",ReadBuffer[Index]);
}
while(1)
{
}
}
/**
* @brief Main program.
* @param None
* @retval None
*/
int main(void)
{
/*!< At this stage the microcontroller clock setting is already configured,
this is done through SystemInit() function which is called from startup
file (startup_stm32l1xx_xx.s) before to branch to application main.
To reconfigure the default setting of SystemInit() function, refer to
system_stm32l1xx.c file
*/
/* Initialize Leds mounted on STM3210X-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
/* Write/read to/from FSMC SRAM memory *************************************/
/* Enable the FSMC Clock */
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE);
/* Configure FSMC Bank1 NOR/SRAM2 */
NOR_Init();
/* Read NOR memory ID */
NOR_ReadID(&NOR_ID);
NOR_ReturnToReadMode();
/* Erase the NOR memory block to write on */
NOR_EraseBlock(WRITE_READ_ADDR);
/* Write data to FSMC NOR memory */
/* Fill the buffer to send */
Fill_Buffer(TxBuffer, BUFFER_SIZE, 0x3210);
NOR_WriteBuffer(TxBuffer, WRITE_READ_ADDR, BUFFER_SIZE);
/* Read data from FSMC NOR memory */
NOR_ReadBuffer(RxBuffer, WRITE_READ_ADDR, BUFFER_SIZE);
/* Read back NOR memory and check content correctness */
for (Index = 0x00; (Index < BUFFER_SIZE) && (WriteReadStatus == 0); Index++)
{
if (RxBuffer[Index] != TxBuffer[Index])
{
WriteReadStatus = Index + 1;
}
}
if (WriteReadStatus == 0)
{
/* OK */
/* Turn on LED1 */
STM_EVAL_LEDOn(LED1);
}
else
{
/* KO */
/* Turn on LED2 */
STM_EVAL_LEDOn(LED2);
}
while (1)
{
}
}
void Redbull_Init()
{
char buff[128] = { 0 };
USART_STDIO_Init();
Delay_Init();
Button_GPIO_Config();
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE);
STM3210E_LCD_Init();
LCD_SetFont(&Font8x12);
LCD_SetColors(LCD_COLOR_WHITE, LCD_COLOR_BLACK);
LCD_WriteRAM_Prepare();
for (int i = 0; i < (320 * 240); i++)
{
LCD_WriteRAM(LCD_COLOR_WHITE);
}
for (int i = 0; i < (320 * 240); i++)
{
LCD_WriteRAM(LCD_COLOR_BLACK);
}
LCD_DisplayStringLine(LINE(0), (uint8_t*) " initializing REDBULL");
LCD_DisplayStringLine(LINE(1), (uint8_t*) " CPU ...............................");
sprintf(buff, "ARM Cortex-M3 @ %dMHz", (int) SystemCoreClock / 1000000);
printRight(1, buff);
LCD_DisplayStringLine(LINE(2), (uint8_t*) " LCD ............................320x240");
LCD_DisplayStringLine(LINE(3), (uint8_t*) " LED ..................................");
LED_Init();
toggleLED(LED1_PIN, 0);
toggleLED(LED2_PIN, LED1_PIN);
toggleLED(LED3_PIN, LED2_PIN);
toggleLED(LED4_PIN, LED3_PIN);
toggleLED(LED5_PIN, LED4_PIN);
toggleLED(LED4_PIN, LED5_PIN);
toggleLED(LED3_PIN, LED4_PIN);
toggleLED(LED2_PIN, LED3_PIN);
toggleLED(LED1_PIN, LED2_PIN);
toggleLED(0, LED1_PIN);
printRight(3, "5");
LCD_DisplayStringLine(LINE(4), (uint8_t*) " RTC ................");
RTC_Init();
RTC_t rtc = { .year = 2011, .month = 12, .mday = 19, .hour = 21, .min = 00 };
//RTC_SetTime(&rtc);
RTC_GetTime(&rtc);
sprintf(buff, "%04d/%02d/%02d %02d:%02d:%02d", rtc.year, rtc.month, rtc.mday, rtc.hour, rtc.min, rtc.sec);
printRight(4, buff);
LCD_DisplayStringLine(LINE(5), (uint8_t*) " USB .................................");
Set_USBClock();
Set_System();
USB_Interrupts_Config();
USB_Init();
printRight(5, "ok");
//IS61LV25616 (512KB)
LCD_DisplayStringLine(LINE(6), (uint8_t*) " SRAM ................................");
SRAM_Init();
uint32_t* RAM = (uint32_t*) Bank1_SRAM3_ADDR;
uint8_t TESTOK = 1;
for (uint32_t i = 0; i < (512 * 1024) / 4; i++)
{
RAM[i] = i;
}
for (uint32_t i = 0; i < (512 * 1024) / 4; i++)
{
if (RAM[i] != i)
{
TESTOK = 0;
}
RAM[i] = 0;
}
if (TESTOK)
{
printRight(6, "IS61LV25616 512KB");
}
else
{
printRight(6, "fail");
}
//M29W128F (2MB)
LCD_DisplayStringLine(LINE(7), (uint8_t*) " NOR .................................");
NOR_Init();
NOR_IDTypeDef norid;
NOR_ReadID(&norid);
printRight(7, "MX29LV160D 2MB");
//HY27UF081G2A (128MB)
LCD_DisplayStringLine(LINE(8), (uint8_t*) " NAND ................................");
NAND_Init();
NAND_IDTypeDef nandid;
NAND_ReadID(&nandid);
printRight(8, "HY27UF081G2A 128MB");
LCD_DisplayStringLine(LINE(9), (uint8_t*) " SDIO ................................");
SD_Init();
SD_CardInfo cardinfo;
SD_GetCardInfo(&cardinfo);
printRight(9, "ok");
}
