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sentry_chassis_hzz
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移植官方C板flahs例程

This commit is contained in:
chenfu 2023-06-22 16:22:38 +08:00
parent c9564936ef
commit ea6163a48d
3 changed files with 370 additions and 0 deletions
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1
Makefile
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@ -119,6 +119,7 @@ bsp/can/bsp_can.c \
bsp/usart/bsp_usart.c \
bsp/usb/bsp_usb.c \
bsp/log/bsp_log.c \
bsp/log/bsp_flash.c \
bsp/bsp_init.c \
modules/algorithm/controller.c \
modules/algorithm/kalman_filter.c \

289
bsp/log/bsp_flash.c Normal file
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@ -0,0 +1,289 @@
#include "bsp_flash.h"
#include "main.h"
#include "string.h"
static uint32_t ger_sector(uint32_t address);
/**
* @brief erase flash
* @param[in] address: flash address
* @param[in] len: page num
* @retval none
*/
/**
* @brief 擦除flash
* @param[in] address: flash 地址
* @param[in] len: 页数量
* @retval none
*/
void flash_erase_address(uint32_t address, uint16_t len)
{
FLASH_EraseInitTypeDef flash_erase;
uint32_t error;
flash_erase.Sector = ger_sector(address);
flash_erase.TypeErase = FLASH_TYPEERASE_SECTORS;
flash_erase.VoltageRange = FLASH_VOLTAGE_RANGE_3;
flash_erase.NbSectors = len;
HAL_FLASH_Unlock();
HAL_FLASHEx_Erase(&flash_erase, &error);
HAL_FLASH_Lock();
}
/**
* @brief write data to one page of flash
* @param[in] start_address: flash address
* @param[in] buf: data point
* @param[in] len: data num
* @retval success 0, fail -1
*/
/**
* @brief 往一页flash写数据
* @param[in] start_address: flash 地址
* @param[in] buf: 数据指针
* @param[in] len: 数据长度
* @retval success 0, fail -1
*/
int8_t flash_write_single_address(uint32_t start_address, uint32_t *buf, uint32_t len)
{
static uint32_t uw_address;
static uint32_t end_address;
static uint32_t *data_buf;
static uint32_t data_len;
HAL_FLASH_Unlock();
uw_address = start_address;
end_address = get_next_flash_address(start_address);
data_buf = buf;
data_len = 0;
while (uw_address <= end_address)
{
if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD,uw_address, *data_buf) == HAL_OK)
{
uw_address += 4;
data_buf++;
data_len++;
if (data_len == len)
{
break;
}
}
else
{
HAL_FLASH_Lock();
return -1;
}
}
HAL_FLASH_Lock();
return 0;
}
/**
* @brief write data to some pages of flash
* @param[in] start_address: flash start address
* @param[in] end_address: flash end address
* @param[in] buf: data point
* @param[in] len: data num
* @retval success 0, fail -1
*/
/**
* @brief 往几页flash写数据
* @param[in] start_address: flash 开始地址
* @param[in] end_address: flash 结束地址
* @param[in] buf: 数据指针
* @param[in] len: 数据长度
* @retval success 0, fail -1
*/
int8_t flash_write_muli_address(uint32_t start_address, uint32_t end_address, uint32_t *buf, uint32_t len)
{
uint32_t uw_address = 0;
uint32_t *data_buf;
uint32_t data_len;
HAL_FLASH_Unlock();
uw_address = start_address;
data_buf = buf;
data_len = 0;
while (uw_address <= end_address)
{
if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD,uw_address, *data_buf) == HAL_OK)
{
uw_address += 4;
data_buf++;
data_len++;
if (data_len == len)
{
break;
}
}
else
{
HAL_FLASH_Lock();
return -1;
}
}
HAL_FLASH_Lock();
return 0;
}
/**
* @brief read data for flash
* @param[in] address: flash address
* @param[out] buf: data point
* @param[in] len: data num
* @retval none
*/
/**
* @brief 从flash读数据
* @param[in] start_address: flash 地址
* @param[out] buf: 数据指针
* @param[in] len: 数据长度
* @retval none
*/
void flash_read(uint32_t address, uint32_t *buf, uint32_t len)
{
memcpy(buf, (void*)address, len *4);
}
/**
* @brief get the sector number of flash
* @param[in] address: flash address
* @retval sector number
*/
/**
* @brief 获取flash的sector号
* @param[in] address: flash 地址
* @retval sector号
*/
static uint32_t ger_sector(uint32_t address)
{
uint32_t sector = 0;
if ((address < ADDR_FLASH_SECTOR_1) && (address >= ADDR_FLASH_SECTOR_0))
{
sector = FLASH_SECTOR_0;
}
else if ((address < ADDR_FLASH_SECTOR_2) && (address >= ADDR_FLASH_SECTOR_1))
{
sector = FLASH_SECTOR_1;
}
else if ((address < ADDR_FLASH_SECTOR_3) && (address >= ADDR_FLASH_SECTOR_2))
{
sector = FLASH_SECTOR_2;
}
else if ((address < ADDR_FLASH_SECTOR_4) && (address >= ADDR_FLASH_SECTOR_3))
{
sector = FLASH_SECTOR_3;
}
else if ((address < ADDR_FLASH_SECTOR_5) && (address >= ADDR_FLASH_SECTOR_4))
{
sector = FLASH_SECTOR_4;
}
else if ((address < ADDR_FLASH_SECTOR_6) && (address >= ADDR_FLASH_SECTOR_5))
{
sector = FLASH_SECTOR_5;
}
else if ((address < ADDR_FLASH_SECTOR_7) && (address >= ADDR_FLASH_SECTOR_6))
{
sector = FLASH_SECTOR_6;
}
else if ((address < ADDR_FLASH_SECTOR_8) && (address >= ADDR_FLASH_SECTOR_7))
{
sector = FLASH_SECTOR_7;
}
else if ((address < ADDR_FLASH_SECTOR_9) && (address >= ADDR_FLASH_SECTOR_8))
{
sector = FLASH_SECTOR_8;
}
else if ((address < ADDR_FLASH_SECTOR_10) && (address >= ADDR_FLASH_SECTOR_9))
{
sector = FLASH_SECTOR_9;
}
else if ((address < ADDR_FLASH_SECTOR_11) && (address >= ADDR_FLASH_SECTOR_10))
{
sector = FLASH_SECTOR_10;
}
else if ((address < ADDR_FLASH_SECTOR_12) && (address >= ADDR_FLASH_SECTOR_11))
{
sector = FLASH_SECTOR_11;
}
else
{
sector = FLASH_SECTOR_11;
}
return sector;
}
/**
* @brief get the next page flash address
* @param[in] address: flash address
* @retval next page flash address
*/
/**
* @brief 获取下一页flash地址
* @param[in] address: flash 地址
* @retval 下一页flash地址
*/
uint32_t get_next_flash_address(uint32_t address)
{
uint32_t sector = 0;
if ((address < ADDR_FLASH_SECTOR_1) && (address >= ADDR_FLASH_SECTOR_0))
{
sector = ADDR_FLASH_SECTOR_1;
}
else if ((address < ADDR_FLASH_SECTOR_2) && (address >= ADDR_FLASH_SECTOR_1))
{
sector = ADDR_FLASH_SECTOR_2;
}
else if ((address < ADDR_FLASH_SECTOR_3) && (address >= ADDR_FLASH_SECTOR_2))
{
sector = ADDR_FLASH_SECTOR_3;
}
else if ((address < ADDR_FLASH_SECTOR_4) && (address >= ADDR_FLASH_SECTOR_3))
{
sector = ADDR_FLASH_SECTOR_4;
}
else if ((address < ADDR_FLASH_SECTOR_5) && (address >= ADDR_FLASH_SECTOR_4))
{
sector = ADDR_FLASH_SECTOR_5;
}
else if ((address < ADDR_FLASH_SECTOR_6) && (address >= ADDR_FLASH_SECTOR_5))
{
sector = ADDR_FLASH_SECTOR_6;
}
else if ((address < ADDR_FLASH_SECTOR_7) && (address >= ADDR_FLASH_SECTOR_6))
{
sector = ADDR_FLASH_SECTOR_7;
}
else if ((address < ADDR_FLASH_SECTOR_8) && (address >= ADDR_FLASH_SECTOR_7))
{
sector = ADDR_FLASH_SECTOR_8;
}
else if ((address < ADDR_FLASH_SECTOR_9) && (address >= ADDR_FLASH_SECTOR_8))
{
sector = ADDR_FLASH_SECTOR_9;
}
else if ((address < ADDR_FLASH_SECTOR_10) && (address >= ADDR_FLASH_SECTOR_9))
{
sector = ADDR_FLASH_SECTOR_10;
}
else if ((address < ADDR_FLASH_SECTOR_11) && (address >= ADDR_FLASH_SECTOR_10))
{
sector = ADDR_FLASH_SECTOR_11;
}
else /*(address < FLASH_END_ADDR) && (address >= ADDR_FLASH_SECTOR_23))*/
{
sector = FLASH_END_ADDR;
}
return sector;
}

80
bsp/log/bsp_flash.h Normal file
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@ -0,0 +1,80 @@
#ifndef _BSP_FLASH_H
#define _BSP_FLASH_H
#include "main.h"
/* Base address of the Flash sectors */
#define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000) /* Base address of Sector 0, 16 Kbytes */
#define ADDR_FLASH_SECTOR_1 ((uint32_t)0x08004000) /* Base address of Sector 1, 16 Kbytes */
#define ADDR_FLASH_SECTOR_2 ((uint32_t)0x08008000) /* Base address of Sector 2, 16 Kbytes */
#define ADDR_FLASH_SECTOR_3 ((uint32_t)0x0800C000) /* Base address of Sector 3, 16 Kbytes */
#define ADDR_FLASH_SECTOR_4 ((uint32_t)0x08010000) /* Base address of Sector 4, 64 Kbytes */
#define ADDR_FLASH_SECTOR_5 ((uint32_t)0x08020000) /* Base address of Sector 5, 128 Kbytes */
#define ADDR_FLASH_SECTOR_6 ((uint32_t)0x08040000) /* Base address of Sector 6, 128 Kbytes */
#define ADDR_FLASH_SECTOR_7 ((uint32_t)0x08060000) /* Base address of Sector 7, 128 Kbytes */
#define ADDR_FLASH_SECTOR_8 ((uint32_t)0x08080000) /* Base address of Sector 8, 128 Kbytes */
#define ADDR_FLASH_SECTOR_9 ((uint32_t)0x080A0000) /* Base address of Sector 9, 128 Kbytes */
#define ADDR_FLASH_SECTOR_10 ((uint32_t)0x080C0000) /* Base address of Sector 10, 128 Kbytes */
#define ADDR_FLASH_SECTOR_11 ((uint32_t)0x080E0000) /* Base address of Sector 11, 128 Kbytes */
#define FLASH_END_ADDR ((uint32_t)0x08100000) /* Base address of Sector 23, 128 Kbytes */
#define ADDR_FLASH_SECTOR_12 ((uint32_t)0x08100000) /* Base address of Sector 12, 16 Kbytes */
#define ADDR_FLASH_SECTOR_13 ((uint32_t)0x08104000) /* Base address of Sector 13, 16 Kbytes */
#define ADDR_FLASH_SECTOR_14 ((uint32_t)0x08108000) /* Base address of Sector 14, 16 Kbytes */
#define ADDR_FLASH_SECTOR_15 ((uint32_t)0x0810C000) /* Base address of Sector 15, 16 Kbytes */
#define ADDR_FLASH_SECTOR_16 ((uint32_t)0x08110000) /* Base address of Sector 16, 64 Kbytes */
#define ADDR_FLASH_SECTOR_17 ((uint32_t)0x08120000) /* Base address of Sector 17, 128 Kbytes */
#define ADDR_FLASH_SECTOR_18 ((uint32_t)0x08140000) /* Base address of Sector 18, 128 Kbytes */
#define ADDR_FLASH_SECTOR_19 ((uint32_t)0x08160000) /* Base address of Sector 19, 128 Kbytes */
#define ADDR_FLASH_SECTOR_20 ((uint32_t)0x08180000) /* Base address of Sector 20, 128 Kbytes */
#define ADDR_FLASH_SECTOR_21 ((uint32_t)0x081A0000) /* Base address of Sector 21, 128 Kbytes */
#define ADDR_FLASH_SECTOR_22 ((uint32_t)0x081C0000) /* Base address of Sector 22, 128 Kbytes */
#define ADDR_FLASH_SECTOR_23 ((uint32_t)0x081E0000) /* Base address of Sector 23, 128 Kbytes */
/**
* @brief erase flash
* @param[in] address: flash address
* @param[in] len: page num
* @retval none
*/
void flash_erase_address(uint32_t address, uint16_t len);
/**
* @brief write data to one page of flash
* @param[in] start_address: flash address
* @param[in] buf: data point
* @param[in] len: data num
* @retval success 0, fail -1
*/
int8_t flash_write_single_address(uint32_t start_address, uint32_t *buf, uint32_t len);
/**
* @brief write data to some pages of flash
* @param[in] start_address: flash start address
* @param[in] end_address: flash end address
* @param[in] buf: data point
* @param[in] len: data num
* @retval success 0, fail -1
*/
int8_t flash_write_muli_address(uint32_t start_address, uint32_t end_address, uint32_t *buf, uint32_t len);
/**
* @brief read data for flash
* @param[in] address: flash address
* @param[out] buf: data point
* @param[in] len: data num
* @retval none
*/
void flash_read(uint32_t address, uint32_t *buf, uint32_t len);
/**
* @brief get the next page flash address
* @param[in] address: flash address
* @retval next page flash address
*/
uint32_t get_next_flash_address(uint32_t address);
#endif