nodemcu-firmware/app/platform/cpu_esp8266.h

74 lines
2.5 KiB
C

#ifndef __CPU_ESP8266_H__
#define __CPU_ESP8266_H__
#ifndef NO_CPU_ESP8266_INCLUDE
#include "os_type.h"
#include "spi_flash.h"
#include "pin_map.h"
#include "user_config.h"
#include "flash_api.h"
#endif
// Number of resources (0 if not available/not implemented)
#define NUM_GPIO GPIO_PIN_NUM
#define NUM_SPI 2
#define NUM_UART 2
#define NUM_PWM GPIO_PIN_NUM
#define NUM_ADC 1
#define NUM_CAN 0
#define NUM_I2C 1
#define NUM_OW GPIO_PIN_NUM
#define NUM_TMR 7
#if defined(FLASH_512K)
#define FLASH_SEC_NUM 0x80 // 4MByte: 0x400, 2MByte: 0x200, 1MByte: 0x100, 512KByte: 0x80
#elif defined(FLASH_1M)
#define FLASH_SEC_NUM 0x100
#elif defined(FLASH_2M)
#define FLASH_SEC_NUM 0x200
#elif defined(FLASH_4M)
#define FLASH_SEC_NUM 0x400
#elif defined(FLASH_8M)
#define FLASH_SEC_NUM 0x800
#elif defined(FLASH_16M)
#define FLASH_SEC_NUM 0x1000
#elif defined(FLASH_AUTOSIZE)
#if defined(FLASH_SAFE_API)
#define FLASH_SEC_NUM (flash_safe_get_sec_num())
#else
#define FLASH_SEC_NUM (flash_rom_get_sec_num())
#endif // defined(FLASH_SAFE_API)
#else
#define FLASH_SEC_NUM 0x80
#endif
// SDK 1.5.4.1 added 1 sector for rf_cal
#define SYS_PARAM_SEC_NUM 5
#define SYS_PARAM_SEC_START (FLASH_SEC_NUM - SYS_PARAM_SEC_NUM)
#define INTERNAL_FLASH_SECTOR_SIZE SPI_FLASH_SEC_SIZE
// #define INTERNAL_FLASH_SECTOR_ARRAY { 0x4000, 0x4000, 0x4000, 0x4000, 0x10000, 0x20000, 0x20000, 0x20000, 0x20000, 0x20000 }
#define INTERNAL_FLASH_WRITE_UNIT_SIZE 4
#define INTERNAL_FLASH_READ_UNIT_SIZE 4
#define INTERNAL_FLASH_SIZE ( (SYS_PARAM_SEC_START) * INTERNAL_FLASH_SECTOR_SIZE )
#define INTERNAL_FLASH_MAPPED_ADDRESS 0x40200000
// SpiFlashOpResult spi_flash_erase_sector(uint16 sec);
// SpiFlashOpResult spi_flash_write(uint32 des_addr, uint32 *src_addr, uint32 size);
// SpiFlashOpResult spi_flash_read(uint32 src_addr, uint32 *des_addr, uint32 size);
#if defined(FLASH_SAFE_API)
#define flash_write flash_safe_write
#define flash_erase flash_safe_erase_sector
#define flash_read flash_safe_read
#else
#define flash_write spi_flash_write
#define flash_erase spi_flash_erase_sector
#define flash_read spi_flash_read
#endif // defined(FLASH_SAFE_API)
#define CACHE_FLASH_CTRL_REG 0x3ff0000c
#define CACHE_FLASH_ACTIVE 0x00000100
#define CACHE_FLASH_MAPPED0 0x02000000
#define CACHE_FLASH_MAPPED1 0x00010000
#endif // #ifndef __CPU_ESP8266_H__