libeasymcp2221/mcp2221__flash_8h_source.html

#ifndef MCP2221_FLASH_H

#define MCP2221_FLASH_H


#include <stddef.h>

#include <stdint.h>


#include "mcp2221.h"


MCP2221_BEGIN_DECLS


MCP2221_API mcp2221_error_code_t mcp2221_flash_read(mcp2221_t *dev, uint8_t section, uint8_t out[60]);


MCP2221_API mcp2221_error_code_t mcp2221_flash_write(mcp2221_t *dev, uint8_t section, const uint8_t data[60]);


MCP2221_API mcp2221_error_code_t mcp2221_flash_write_ex(

    mcp2221_t *dev, uint8_t section,

    const uint8_t *data, size_t data_len);


MCP2221_API mcp2221_error_code_t mcp2221_flash_send_password(mcp2221_t *dev, const uint8_t pwd[8]);


MCP2221_END_DECLS

#endif  // MCP2221_FLASH_H

mcp2221.h
Core MCP2221 device and I2C master API.

mcp2221_t
struct mcp2221_device mcp2221_t
Opaque MCP2221 device handle.
Definition: mcp2221.h:28

mcp2221_error_code_t
mcp2221_error_code_t
Error codes used by libeasymcp2221.
Definition: mcp2221_error_codes.h:18

MCP2221_API
#define MCP2221_API
Export or import a public libeasymcp2221 API symbol.
Definition: mcp2221_export.h:35

MCP2221_END_DECLS
#define MCP2221_END_DECLS
End a block started by MCP2221_BEGIN_DECLS.
Definition: mcp2221_export.h:56

MCP2221_BEGIN_DECLS
#define MCP2221_BEGIN_DECLS
Begin a block of declarations using C linkage.
Definition: mcp2221_export.h:55

mcp2221_flash_read
mcp2221_error_code_t mcp2221_flash_read(mcp2221_t *dev, uint8_t section, uint8_t out[60])
Read one MCP2221 flash section.

mcp2221_flash_write_ex
mcp2221_error_code_t mcp2221_flash_write_ex(mcp2221_t *dev, uint8_t section, const uint8_t *data, size_t data_len)
Write a length-delimited MCP2221 Write Flash Data payload.

mcp2221_flash_write
mcp2221_error_code_t mcp2221_flash_write(mcp2221_t *dev, uint8_t section, const uint8_t data[60])
Write one MCP2221 flash section using the legacy 60-byte payload.

mcp2221_flash_send_password
mcp2221_error_code_t mcp2221_flash_send_password(mcp2221_t *dev, const uint8_t pwd[8])
Send the eight-byte flash access password.