esphome::shelly_dimmer Namespace Reference

Data Structures
class	ShellyDimmer
struct	VarlenCmd

Typedefs
using	stm32_err_t
using	flags_t
using	stm32_cmd_t
using	stm32_dev_t
using	stm32_t
using	stm32_unique_ptr = std::unique_ptr<stm32_t, void (*)(stm32_t *)>

Functions
uint16_t	shelly_dimmer_checksum (const uint8_t *buf, int len)
	Computes a crappy checksum as defined by the Shelly Dimmer protocol.
stm32_unique_ptr	stm32_init (uart::UARTDevice *stream, const uint8_t flags, const char init)
stm32_err_t	stm32_read_memory (const stm32_unique_ptr &stm, const uint32_t address, uint8_t *data, const unsigned int len)
stm32_err_t	stm32_write_memory (const stm32_unique_ptr &stm, uint32_t address, const uint8_t *data, const unsigned int len)
stm32_err_t	stm32_wunprot_memory (const stm32_unique_ptr &stm)
stm32_err_t	stm32_wprot_memory (const stm32_unique_ptr &stm)
stm32_err_t	stm32_runprot_memory (const stm32_unique_ptr &stm)
stm32_err_t	stm32_readprot_memory (const stm32_unique_ptr &stm)
stm32_err_t	stm32_erase_memory (const stm32_unique_ptr &stm, uint32_t spage, uint32_t pages)
stm32_err_t	stm32_go (const stm32_unique_ptr &stm, const uint32_t address)
stm32_err_t	stm32_reset_device (const stm32_unique_ptr &stm)
stm32_err_t	stm32_crc_memory (const stm32_unique_ptr &stm, const uint32_t address, const uint32_t length, uint32_t *const crc)
uint32_t	stm32_sw_crc (uint32_t crc, uint8_t *buf, unsigned int len)
stm32_err_t	stm32_crc_wrapper (const stm32_unique_ptr &stm, uint32_t address, uint32_t length, uint32_t *crc)

Variables
constexpr uint32_t	SZ_128 = 0x00000080
constexpr uint32_t	SZ_256 = 0x00000100
constexpr uint32_t	SZ_1K = 0x00000400
constexpr uint32_t	SZ_2K = 0x00000800
constexpr uint32_t	SZ_16K = 0x00004000
constexpr uint32_t	SZ_32K = 0x00008000
constexpr uint32_t	SZ_64K = 0x00010000
constexpr uint32_t	SZ_128K = 0x00020000
constexpr uint32_t	SZ_256K = 0x00040000
constexpr uint32_t p_128[]	PROGMEM = {SZ_128, 0}
constexpr auto	STREAM_OPT_BYTE = (1 << 0)
constexpr auto	STREAM_OPT_GVR_ETX = (1 << 1)
constexpr auto	STREAM_OPT_CMD_INIT = (1 << 2)
constexpr auto	STREAM_OPT_RETRY = (1 << 3)
constexpr auto	STREAM_OPT_I2C = (1 << 4)
constexpr auto	STREAM_OPT_STRETCH_W = (1 << 5)
constexpr auto	STREAM_SERIAL = (STREAM_OPT_BYTE | STREAM_OPT_GVR_ETX | STREAM_OPT_CMD_INIT | STREAM_OPT_RETRY)
constexpr auto	STREAM_I2C = (STREAM_OPT_I2C | STREAM_OPT_STRETCH_W)
constexpr auto	STM32_MAX_RX_FRAME = 256
constexpr auto	STM32_MAX_TX_FRAME = (1 + 256 + 1)
constexpr auto	STM32_MAX_PAGES = 0x0000ffff
constexpr auto	STM32_MASS_ERASE = 0x00100000

Typedef Documentation

flags_t

using esphome::shelly_dimmer::flags_t

Initial value:

 enum Flags {
  F_NO_ME = 1 << 0, 
  F_OBLL = 1 << 1,  
}

Definition at line 55 of file stm32flash.h.

stm32_cmd_t

using esphome::shelly_dimmer::stm32_cmd_t

Initial value:

 struct Stm32Cmd {
  uint8_t get;
  uint8_t gvr;
  uint8_t gid;
  uint8_t rm;
  uint8_t go;
  uint8_t wm;
  uint8_t er; 
  uint8_t wp;
  uint8_t uw;
  uint8_t rp;
  uint8_t ur;
  uint8_t crc;
}

Definition at line 60 of file stm32flash.h.

stm32_dev_t

using esphome::shelly_dimmer::stm32_dev_t

Initial value:

 struct Stm32Dev {  
  const uint32_t id;
  const uint32_t ram_start, ram_end;
  const uint32_t fl_start, fl_end;
  const uint32_t fl_pps;  
  const uint32_t *fl_ps;  
  const uint32_t opt_start, opt_end;
  const uint32_t mem_start, mem_end;
  const uint32_t flags;
}

Definition at line 76 of file stm32flash.h.

stm32_err_t

using esphome::shelly_dimmer::stm32_err_t

Initial value:

 enum Stm32Err {
  STM32_ERR_OK = 0,
  STM32_ERR_UNKNOWN, 
  STM32_ERR_NACK,
  STM32_ERR_NO_CMD, 
}

Definition at line 48 of file stm32flash.h.

stm32_t

using esphome::shelly_dimmer::stm32_t

Initial value:

 struct Stm32 {
  uart::UARTDevice *stream;
  uint8_t flags;
  struct VarlenCmd *cmd_get_reply;
  uint8_t bl_version;
  uint8_t version;
  uint8_t option1, option2;
  uint16_t pid;
  stm32_cmd_t *cmd;
  const stm32_dev_t *dev;
}

Definition at line 88 of file stm32flash.h.

stm32_unique_ptr

using esphome::shelly_dimmer::stm32_unique_ptr = std::unique_ptr<stm32_t, void (*)(stm32_t *)>

Definition at line 112 of file stm32flash.h.

Function Documentation

shelly_dimmer_checksum()

uint16_t esphome::shelly_dimmer::shelly_dimmer_checksum	(	const uint8_t *	buf,
		int	len )

Computes a crappy checksum as defined by the Shelly Dimmer protocol.

Definition at line 62 of file shelly_dimmer.cpp.

stm32_crc_memory()

stm32_err_t esphome::shelly_dimmer::stm32_crc_memory	(	const stm32_unique_ptr &	stm,
		const uint32_t	address,
		const uint32_t	length,
		uint32_t *const	crc )

Definition at line 921 of file stm32flash.cpp.

stm32_crc_wrapper()

stm32_err_t esphome::shelly_dimmer::stm32_crc_wrapper	(	const stm32_unique_ptr &	stm,
		uint32_t	address,
		uint32_t	length,
		uint32_t *	crc )

Definition at line 1017 of file stm32flash.cpp.

stm32_erase_memory()

stm32_err_t esphome::shelly_dimmer::stm32_erase_memory	(	const stm32_unique_ptr &	stm,
		uint32_t	spage,
		uint32_t	pages )

Definition at line 799 of file stm32flash.cpp.

stm32_go()

stm32_err_t esphome::shelly_dimmer::stm32_go	(	const stm32_unique_ptr &	stm,
		const uint32_t	address )

Definition at line 887 of file stm32flash.cpp.

stm32_init()

stm32_unique_ptr esphome::shelly_dimmer::stm32_init	(	uart::UARTDevice *	stream,
		const uint8_t	flags,
		const char	init )

Definition at line 494 of file stm32flash.cpp.

stm32_read_memory()

stm32_err_t esphome::shelly_dimmer::stm32_read_memory	(	const stm32_unique_ptr &	stm,
		const uint32_t	address,
		uint8_t *	data,
		const unsigned int	len )

Definition at line 654 of file stm32flash.cpp.

stm32_readprot_memory()

stm32_err_t esphome::shelly_dimmer::stm32_readprot_memory

(

const stm32_unique_ptr &

stm

)

Definition at line 786 of file stm32flash.cpp.

stm32_reset_device()

stm32_err_t esphome::shelly_dimmer::stm32_reset_device

(

const stm32_unique_ptr &

stm

)

Definition at line 910 of file stm32flash.cpp.

stm32_runprot_memory()

stm32_err_t esphome::shelly_dimmer::stm32_runprot_memory

(

const stm32_unique_ptr &

stm

)

Definition at line 773 of file stm32flash.cpp.

stm32_sw_crc()

uint32_t esphome::shelly_dimmer::stm32_sw_crc	(	uint32_t	crc,
		uint8_t *	buf,
		unsigned int	len )

Definition at line 988 of file stm32flash.cpp.

stm32_wprot_memory()

stm32_err_t esphome::shelly_dimmer::stm32_wprot_memory

(

const stm32_unique_ptr &

stm

)

Definition at line 760 of file stm32flash.cpp.

stm32_write_memory()

stm32_err_t esphome::shelly_dimmer::stm32_write_memory	(	const stm32_unique_ptr &	stm,
		uint32_t	address,
		const uint8_t *	data,
		const unsigned int	len )

Definition at line 693 of file stm32flash.cpp.

stm32_wunprot_memory()

stm32_err_t esphome::shelly_dimmer::stm32_wunprot_memory

(

const stm32_unique_ptr &

stm

)

Definition at line 747 of file stm32flash.cpp.

Variable Documentation

PROGMEM

stm32_dev_t DEVICES [] esphome::shelly_dimmer::PROGMEM = {SZ_128, 0}

constexpr

Definition at line 46 of file dev_table.h.

STM32_MASS_ERASE

auto esphome::shelly_dimmer::STM32_MASS_ERASE = 0x00100000

constexpr

Definition at line 46 of file stm32flash.h.

STM32_MAX_PAGES

auto esphome::shelly_dimmer::STM32_MAX_PAGES = 0x0000ffff

constexpr

Definition at line 45 of file stm32flash.h.

STM32_MAX_RX_FRAME

auto esphome::shelly_dimmer::STM32_MAX_RX_FRAME = 256

constexpr

Definition at line 42 of file stm32flash.h.

STM32_MAX_TX_FRAME

auto esphome::shelly_dimmer::STM32_MAX_TX_FRAME = (1 + 256 + 1)

constexpr

Definition at line 43 of file stm32flash.h.

STREAM_I2C

auto esphome::shelly_dimmer::STREAM_I2C = (STREAM_OPT_I2C | STREAM_OPT_STRETCH_W)

constexpr

Definition at line 40 of file stm32flash.h.

STREAM_OPT_BYTE

auto esphome::shelly_dimmer::STREAM_OPT_BYTE = (1 << 0)

constexpr

Definition at line 32 of file stm32flash.h.

STREAM_OPT_CMD_INIT

auto esphome::shelly_dimmer::STREAM_OPT_CMD_INIT = (1 << 2)

constexpr

Definition at line 34 of file stm32flash.h.

STREAM_OPT_GVR_ETX

auto esphome::shelly_dimmer::STREAM_OPT_GVR_ETX = (1 << 1)

constexpr

Definition at line 33 of file stm32flash.h.

STREAM_OPT_I2C

auto esphome::shelly_dimmer::STREAM_OPT_I2C = (1 << 4)

constexpr

Definition at line 36 of file stm32flash.h.

STREAM_OPT_RETRY

auto esphome::shelly_dimmer::STREAM_OPT_RETRY = (1 << 3)

constexpr

Definition at line 35 of file stm32flash.h.

STREAM_OPT_STRETCH_W

auto esphome::shelly_dimmer::STREAM_OPT_STRETCH_W = (1 << 5)

constexpr

Definition at line 37 of file stm32flash.h.

STREAM_SERIAL

auto esphome::shelly_dimmer::STREAM_SERIAL = (STREAM_OPT_BYTE | STREAM_OPT_GVR_ETX | STREAM_OPT_CMD_INIT | STREAM_OPT_RETRY)

constexpr

Definition at line 39 of file stm32flash.h.

SZ_128

uint32_t esphome::shelly_dimmer::SZ_128 = 0x00000080

constexpr

Definition at line 29 of file dev_table.h.

SZ_128K

uint32_t esphome::shelly_dimmer::SZ_128K = 0x00020000

constexpr

Definition at line 36 of file dev_table.h.

SZ_16K

uint32_t esphome::shelly_dimmer::SZ_16K = 0x00004000

constexpr

Definition at line 33 of file dev_table.h.

SZ_1K

uint32_t esphome::shelly_dimmer::SZ_1K = 0x00000400

constexpr

Definition at line 31 of file dev_table.h.

SZ_256

uint32_t esphome::shelly_dimmer::SZ_256 = 0x00000100

constexpr

Definition at line 30 of file dev_table.h.

SZ_256K

uint32_t esphome::shelly_dimmer::SZ_256K = 0x00040000

constexpr

Definition at line 37 of file dev_table.h.

SZ_2K

uint32_t esphome::shelly_dimmer::SZ_2K = 0x00000800

constexpr

Definition at line 32 of file dev_table.h.

SZ_32K

uint32_t esphome::shelly_dimmer::SZ_32K = 0x00008000

constexpr

Definition at line 34 of file dev_table.h.

SZ_64K

uint32_t esphome::shelly_dimmer::SZ_64K = 0x00010000

constexpr

Definition at line 35 of file dev_table.h.