mirror of https://github.com/esphome/esphome.git
318 lines
9.5 KiB
C++
318 lines
9.5 KiB
C++
#pragma once
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namespace esphome {
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namespace mcp2515 {
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static const uint8_t CANCTRL_REQOP = 0xE0;
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static const uint8_t CANCTRL_ABAT = 0x10;
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static const uint8_t CANCTRL_OSM = 0x08;
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static const uint8_t CANCTRL_CLKEN = 0x04;
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static const uint8_t CANCTRL_CLKPRE = 0x03;
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enum CanctrlReqopMode : uint8_t {
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CANCTRL_REQOP_NORMAL = 0x00,
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CANCTRL_REQOP_SLEEP = 0x20,
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CANCTRL_REQOP_LOOPBACK = 0x40,
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CANCTRL_REQOP_LISTENONLY = 0x60,
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CANCTRL_REQOP_CONFIG = 0x80,
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CANCTRL_REQOP_POWERUP = 0xE0
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};
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enum TxbNCtrl : uint8_t {
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TXB_ABTF = 0x40,
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TXB_MLOA = 0x20,
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TXB_TXERR = 0x10,
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TXB_TXREQ = 0x08,
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TXB_TXIE = 0x04,
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TXB_TXP = 0x03
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};
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enum INSTRUCTION : uint8_t {
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INSTRUCTION_WRITE = 0x02,
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INSTRUCTION_READ = 0x03,
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INSTRUCTION_BITMOD = 0x05,
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INSTRUCTION_LOAD_TX0 = 0x40,
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INSTRUCTION_LOAD_TX1 = 0x42,
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INSTRUCTION_LOAD_TX2 = 0x44,
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INSTRUCTION_RTS_TX0 = 0x81,
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INSTRUCTION_RTS_TX1 = 0x82,
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INSTRUCTION_RTS_TX2 = 0x84,
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INSTRUCTION_RTS_ALL = 0x87,
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INSTRUCTION_READ_RX0 = 0x90,
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INSTRUCTION_READ_RX1 = 0x94,
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INSTRUCTION_READ_STATUS = 0xA0,
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INSTRUCTION_RX_STATUS = 0xB0,
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INSTRUCTION_RESET = 0xC0
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};
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enum REGISTER : uint8_t {
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MCP_RXF0SIDH = 0x00,
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MCP_RXF0SIDL = 0x01,
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MCP_RXF0EID8 = 0x02,
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MCP_RXF0EID0 = 0x03,
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MCP_RXF1SIDH = 0x04,
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MCP_RXF1SIDL = 0x05,
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MCP_RXF1EID8 = 0x06,
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MCP_RXF1EID0 = 0x07,
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MCP_RXF2SIDH = 0x08,
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MCP_RXF2SIDL = 0x09,
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MCP_RXF2EID8 = 0x0A,
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MCP_RXF2EID0 = 0x0B,
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MCP_CANSTAT = 0x0E,
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MCP_CANCTRL = 0x0F,
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MCP_RXF3SIDH = 0x10,
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MCP_RXF3SIDL = 0x11,
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MCP_RXF3EID8 = 0x12,
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MCP_RXF3EID0 = 0x13,
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MCP_RXF4SIDH = 0x14,
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MCP_RXF4SIDL = 0x15,
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MCP_RXF4EID8 = 0x16,
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MCP_RXF4EID0 = 0x17,
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MCP_RXF5SIDH = 0x18,
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MCP_RXF5SIDL = 0x19,
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MCP_RXF5EID8 = 0x1A,
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MCP_RXF5EID0 = 0x1B,
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MCP_TEC = 0x1C,
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MCP_REC = 0x1D,
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MCP_RXM0SIDH = 0x20,
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MCP_RXM0SIDL = 0x21,
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MCP_RXM0EID8 = 0x22,
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MCP_RXM0EID0 = 0x23,
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MCP_RXM1SIDH = 0x24,
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MCP_RXM1SIDL = 0x25,
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MCP_RXM1EID8 = 0x26,
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MCP_RXM1EID0 = 0x27,
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MCP_CNF3 = 0x28,
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MCP_CNF2 = 0x29,
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MCP_CNF1 = 0x2A,
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MCP_CANINTE = 0x2B,
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MCP_CANINTF = 0x2C,
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MCP_EFLG = 0x2D,
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MCP_TXB0CTRL = 0x30,
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MCP_TXB0SIDH = 0x31,
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MCP_TXB0SIDL = 0x32,
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MCP_TXB0EID8 = 0x33,
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MCP_TXB0EID0 = 0x34,
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MCP_TXB0DLC = 0x35,
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MCP_TXB0DATA = 0x36,
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MCP_TXB1CTRL = 0x40,
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MCP_TXB1SIDH = 0x41,
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MCP_TXB1SIDL = 0x42,
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MCP_TXB1EID8 = 0x43,
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MCP_TXB1EID0 = 0x44,
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MCP_TXB1DLC = 0x45,
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MCP_TXB1DATA = 0x46,
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MCP_TXB2CTRL = 0x50,
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MCP_TXB2SIDH = 0x51,
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MCP_TXB2SIDL = 0x52,
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MCP_TXB2EID8 = 0x53,
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MCP_TXB2EID0 = 0x54,
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MCP_TXB2DLC = 0x55,
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MCP_TXB2DATA = 0x56,
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MCP_RXB0CTRL = 0x60,
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MCP_RXB0SIDH = 0x61,
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MCP_RXB0SIDL = 0x62,
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MCP_RXB0EID8 = 0x63,
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MCP_RXB0EID0 = 0x64,
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MCP_RXB0DLC = 0x65,
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MCP_RXB0DATA = 0x66,
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MCP_RXB1CTRL = 0x70,
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MCP_RXB1SIDH = 0x71,
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MCP_RXB1SIDL = 0x72,
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MCP_RXB1EID8 = 0x73,
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MCP_RXB1EID0 = 0x74,
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MCP_RXB1DLC = 0x75,
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MCP_RXB1DATA = 0x76
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};
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static const uint8_t CANSTAT_OPMOD = 0xE0;
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static const uint8_t CANSTAT_ICOD = 0x0E;
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static const uint8_t CNF3_SOF = 0x80;
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static const uint8_t TXB_EXIDE_MASK = 0x08;
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static const uint8_t DLC_MASK = 0x0F;
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static const uint8_t RTR_MASK = 0x40;
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static const uint8_t RXB_CTRL_RXM_STD = 0x20;
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static const uint8_t RXB_CTRL_RXM_EXT = 0x40;
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static const uint8_t RXB_CTRL_RXM_STDEXT = 0x00;
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static const uint8_t RXB_CTRL_RXM_MASK = 0x60;
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static const uint8_t RXB_CTRL_RTR = 0x08;
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static const uint8_t RXB_0_CTRL_BUKT = 0x04;
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static const uint8_t MCP_SIDH = 0;
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static const uint8_t MCP_SIDL = 1;
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static const uint8_t MCP_EID8 = 2;
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static const uint8_t MCP_EID0 = 3;
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static const uint8_t MCP_DLC = 4;
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static const uint8_t MCP_DATA = 5;
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/*
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* Speed 8M
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*/
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static const uint8_t MCP_8MHZ_1000KBPS_CFG1 = 0x00;
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static const uint8_t MCP_8MHZ_1000KBPS_CFG2 = 0x80;
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static const uint8_t MCP_8MHZ_1000KBPS_CFG3 = 0x80;
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static const uint8_t MCP_8MHZ_500KBPS_CFG1 = 0x00;
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static const uint8_t MCP_8MHZ_500KBPS_CFG2 = 0x90;
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static const uint8_t MCP_8MHZ_500KBPS_CFG3 = 0x82;
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static const uint8_t MCP_8MHZ_250KBPS_CFG1 = 0x00;
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static const uint8_t MCP_8MHZ_250KBPS_CFG2 = 0xB1;
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static const uint8_t MCP_8MHZ_250KBPS_CFG3 = 0x85;
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static const uint8_t MCP_8MHZ_200KBPS_CFG1 = 0x00;
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static const uint8_t MCP_8MHZ_200KBPS_CFG2 = 0xB4;
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static const uint8_t MCP_8MHZ_200KBPS_CFG3 = 0x86;
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static const uint8_t MCP_8MHZ_125KBPS_CFG1 = 0x01;
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static const uint8_t MCP_8MHZ_125KBPS_CFG2 = 0xB1;
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static const uint8_t MCP_8MHZ_125KBPS_CFG3 = 0x85;
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static const uint8_t MCP_8MHZ_100KBPS_CFG1 = 0x01;
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static const uint8_t MCP_8MHZ_100KBPS_CFG2 = 0xB4;
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static const uint8_t MCP_8MHZ_100KBPS_CFG3 = 0x86;
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static const uint8_t MCP_8MHZ_80KBPS_CFG1 = 0x01;
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static const uint8_t MCP_8MHZ_80KBPS_CFG2 = 0xBF;
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static const uint8_t MCP_8MHZ_80KBPS_CFG3 = 0x87;
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static const uint8_t MCP_8MHZ_50KBPS_CFG1 = 0x03;
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static const uint8_t MCP_8MHZ_50KBPS_CFG2 = 0xB4;
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static const uint8_t MCP_8MHZ_50KBPS_CFG3 = 0x86;
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static const uint8_t MCP_8MHZ_40KBPS_CFG1 = 0x03;
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static const uint8_t MCP_8MHZ_40KBPS_CFG2 = 0xBF;
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static const uint8_t MCP_8MHZ_40KBPS_CFG3 = 0x87;
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static const uint8_t MCP_8MHZ_33K3BPS_CFG1 = 0x47;
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static const uint8_t MCP_8MHZ_33K3BPS_CFG2 = 0xE2;
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static const uint8_t MCP_8MHZ_33K3BPS_CFG3 = 0x85;
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static const uint8_t MCP_8MHZ_31K25BPS_CFG1 = 0x07;
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static const uint8_t MCP_8MHZ_31K25BPS_CFG2 = 0xA4;
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static const uint8_t MCP_8MHZ_31K25BPS_CFG3 = 0x84;
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static const uint8_t MCP_8MHZ_20KBPS_CFG1 = 0x07;
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static const uint8_t MCP_8MHZ_20KBPS_CFG2 = 0xBF;
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static const uint8_t MCP_8MHZ_20KBPS_CFG3 = 0x87;
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static const uint8_t MCP_8MHZ_10KBPS_CFG1 = 0x0F;
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static const uint8_t MCP_8MHZ_10KBPS_CFG2 = 0xBF;
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static const uint8_t MCP_8MHZ_10KBPS_CFG3 = 0x87;
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static const uint8_t MCP_8MHZ_5KBPS_CFG1 = 0x1F;
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static const uint8_t MCP_8MHZ_5KBPS_CFG2 = 0xBF;
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static const uint8_t MCP_8MHZ_5KBPS_CFG3 = 0x87;
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/*
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* speed 16M
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*/
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static const uint8_t MCP_16MHZ_1000KBPS_CFG1 = 0x00;
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static const uint8_t MCP_16MHZ_1000KBPS_CFG2 = 0xD0;
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static const uint8_t MCP_16MHZ_1000KBPS_CFG3 = 0x82;
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static const uint8_t MCP_16MHZ_500KBPS_CFG1 = 0x00;
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static const uint8_t MCP_16MHZ_500KBPS_CFG2 = 0xF0;
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static const uint8_t MCP_16MHZ_500KBPS_CFG3 = 0x86;
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static const uint8_t MCP_16MHZ_250KBPS_CFG1 = 0x41;
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static const uint8_t MCP_16MHZ_250KBPS_CFG2 = 0xF1;
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static const uint8_t MCP_16MHZ_250KBPS_CFG3 = 0x85;
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static const uint8_t MCP_16MHZ_200KBPS_CFG1 = 0x01;
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static const uint8_t MCP_16MHZ_200KBPS_CFG2 = 0xFA;
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static const uint8_t MCP_16MHZ_200KBPS_CFG3 = 0x87;
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static const uint8_t MCP_16MHZ_125KBPS_CFG1 = 0x03;
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static const uint8_t MCP_16MHZ_125KBPS_CFG2 = 0xF0;
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static const uint8_t MCP_16MHZ_125KBPS_CFG3 = 0x86;
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static const uint8_t MCP_16MHZ_100KBPS_CFG1 = 0x03;
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static const uint8_t MCP_16MHZ_100KBPS_CFG2 = 0xFA;
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static const uint8_t MCP_16MHZ_100KBPS_CFG3 = 0x87;
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static const uint8_t MCP_16MHZ_80KBPS_CFG1 = 0x03;
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static const uint8_t MCP_16MHZ_80KBPS_CFG2 = 0xFF;
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static const uint8_t MCP_16MHZ_80KBPS_CFG3 = 0x87;
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static const uint8_t MCP_16MHZ_83K3BPS_CFG1 = 0x03;
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static const uint8_t MCP_16MHZ_83K3BPS_CFG2 = 0xBE;
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static const uint8_t MCP_16MHZ_83K3BPS_CFG3 = 0x07;
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static const uint8_t MCP_16MHZ_50KBPS_CFG1 = 0x07;
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static const uint8_t MCP_16MHZ_50KBPS_CFG2 = 0xFA;
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static const uint8_t MCP_16MHZ_50KBPS_CFG3 = 0x87;
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static const uint8_t MCP_16MHZ_40KBPS_CFG1 = 0x07;
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static const uint8_t MCP_16MHZ_40KBPS_CFG2 = 0xFF;
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static const uint8_t MCP_16MHZ_40KBPS_CFG3 = 0x87;
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static const uint8_t MCP_16MHZ_33K3BPS_CFG1 = 0x4E;
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static const uint8_t MCP_16MHZ_33K3BPS_CFG2 = 0xF1;
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static const uint8_t MCP_16MHZ_33K3BPS_CFG3 = 0x85;
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static const uint8_t MCP_16MHZ_20KBPS_CFG1 = 0x0F;
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static const uint8_t MCP_16MHZ_20KBPS_CFG2 = 0xFF;
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static const uint8_t MCP_16MHZ_20KBPS_CFG3 = 0x87;
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static const uint8_t MCP_16MHZ_10KBPS_CFG1 = 0x1F;
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static const uint8_t MCP_16MHZ_10KBPS_CFG2 = 0xFF;
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static const uint8_t MCP_16MHZ_10KBPS_CFG3 = 0x87;
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static const uint8_t MCP_16MHZ_5KBPS_CFG1 = 0x3F;
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static const uint8_t MCP_16MHZ_5KBPS_CFG2 = 0xFF;
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static const uint8_t MCP_16MHZ_5KBPS_CFG3 = 0x87;
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/*
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* speed 20M
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*/
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static const uint8_t MCP_20MHZ_1000KBPS_CFG1 = 0x00;
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static const uint8_t MCP_20MHZ_1000KBPS_CFG2 = 0xD9;
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static const uint8_t MCP_20MHZ_1000KBPS_CFG3 = 0x82;
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static const uint8_t MCP_20MHZ_500KBPS_CFG1 = 0x00;
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static const uint8_t MCP_20MHZ_500KBPS_CFG2 = 0xFA;
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static const uint8_t MCP_20MHZ_500KBPS_CFG3 = 0x87;
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static const uint8_t MCP_20MHZ_250KBPS_CFG1 = 0x41;
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static const uint8_t MCP_20MHZ_250KBPS_CFG2 = 0xFB;
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static const uint8_t MCP_20MHZ_250KBPS_CFG3 = 0x86;
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static const uint8_t MCP_20MHZ_200KBPS_CFG1 = 0x01;
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static const uint8_t MCP_20MHZ_200KBPS_CFG2 = 0xFF;
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static const uint8_t MCP_20MHZ_200KBPS_CFG3 = 0x87;
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static const uint8_t MCP_20MHZ_125KBPS_CFG1 = 0x03;
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static const uint8_t MCP_20MHZ_125KBPS_CFG2 = 0xFA;
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static const uint8_t MCP_20MHZ_125KBPS_CFG3 = 0x87;
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static const uint8_t MCP_20MHZ_100KBPS_CFG1 = 0x04;
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static const uint8_t MCP_20MHZ_100KBPS_CFG2 = 0xFA;
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static const uint8_t MCP_20MHZ_100KBPS_CFG3 = 0x87;
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static const uint8_t MCP_20MHZ_83K3BPS_CFG1 = 0x04;
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static const uint8_t MCP_20MHZ_83K3BPS_CFG2 = 0xFE;
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static const uint8_t MCP_20MHZ_83K3BPS_CFG3 = 0x87;
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static const uint8_t MCP_20MHZ_80KBPS_CFG1 = 0x04;
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static const uint8_t MCP_20MHZ_80KBPS_CFG2 = 0xFF;
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static const uint8_t MCP_20MHZ_80KBPS_CFG3 = 0x87;
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static const uint8_t MCP_20MHZ_50KBPS_CFG1 = 0x09;
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static const uint8_t MCP_20MHZ_50KBPS_CFG2 = 0xFA;
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static const uint8_t MCP_20MHZ_50KBPS_CFG3 = 0x87;
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static const uint8_t MCP_20MHZ_40KBPS_CFG1 = 0x09;
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static const uint8_t MCP_20MHZ_40KBPS_CFG2 = 0xFF;
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static const uint8_t MCP_20MHZ_40KBPS_CFG3 = 0x87;
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static const uint8_t MCP_20MHZ_33K3BPS_CFG1 = 0x0B;
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static const uint8_t MCP_20MHZ_33K3BPS_CFG2 = 0xFF;
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static const uint8_t MCP_20MHZ_33K3BPS_CFG3 = 0x87;
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} // namespace mcp2515
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} // namespace esphome
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