mirror of https://github.com/arendst/Tasmota.git
add pinmode 6 for inverted output and changed some data output
This commit is contained in:
MadDoct
GitHub
parent
8a61c25218
commit
48b6ee20ed
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@ -1,5 +1,5 @@
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/*
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xsns_29_mcp230xx.ino - Support for I2C MCP23008/MCP23017 GPIO Expander (INPUT ONLY!)
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xsns_29_mcp230xx.ino - Support for I2C MCP23008/MCP23017 GPIO Expander (INPUT AND OUTPUT)
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Copyright (C) 2018 Andre Thomas and Theo Arends
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@ -62,12 +62,35 @@ uint8_t mcp230xx_int_en = 0;
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uint16_t mcp230xx_tele_count = 0;
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#endif
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const char MCP230XX_SENSOR_RESPONSE[] PROGMEM = "{\"Sensor29-D%i\":{\"MODE\":%i,\"PULL-UP\":%i,\"STATE\":%i}}";
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const char MCP230XX_SENSOR_RESPONSE[] PROGMEM = "{\"Sensor29-D%i\":{\"MODE\":%i,\"PULL-UP\":\"%s\",\"STATE\":\"%s\"}}";
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#ifdef USE_MCP230xx_OUTPUT
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const char MCP230XX_CMND_RESPONSE[] PROGMEM = "{\"S29cmnd-D%i\":{\"C\":\"%s\",\"R\":%i}}";
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const char MCP230XX_CMND_RESPONSE[] PROGMEM = "{\"S29cmnd-D%i\":{\"COMMAND\":\"%s\",\"STATE\":\"%s\"}}";
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#endif // USE_MCP230xx_OUTPUT
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const char* ConvertNumTxt(uint8_t statu, uint8_t pinmod=0) {
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#ifdef USE_MCP230xx_OUTPUT
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if (pinmod==6) {
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if (statu < 2) statu = abs(statu-1);
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}
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#endif // USE_MCP230xx_OUTPUT
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switch (statu) {
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case 0:
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return "OFF";
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break;
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case 1:
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return "ON";
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break;
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#ifdef USE_MCP230xx_OUTPUT
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case 2:
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return "TOGGLE";
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break;
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#endif // USE_MCP230xx_OUTPUT
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default:
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break;
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}
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}
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uint8_t MCP230xx_readGPIO(uint8_t port) {
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return I2cRead8(mcp230xx_address, MCP230xx_GPIO + port);
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}
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@ -78,9 +101,9 @@ void MCP230xx_ApplySettings(void) {
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uint8_t reg_gppu = 0;
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uint8_t reg_gpinten = 0;
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uint8_t reg_iodir = 0xFF;
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#ifdef USE_MCP230xx_OUTPUT
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#ifdef USE_MCP230xx_OUTPUT
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uint8_t reg_portpins = 0x00;
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#endif
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#endif
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for (uint8_t idx = 0; idx < 8; idx++) {
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switch (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].pinmode) {
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case 0 ... 1:
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@ -92,7 +115,7 @@ void MCP230xx_ApplySettings(void) {
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int_en=1;
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break;
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#ifdef USE_MCP230xx_OUTPUT
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case 5:
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case 5 ... 6:
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reg_iodir &= ~(1 << idx);
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if (Settings.flag.save_state) { // Firmware configuration wants us to use the last pin state
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reg_portpins |= (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].saved_state << idx);
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@ -102,12 +125,12 @@ void MCP230xx_ApplySettings(void) {
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}
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}
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break;
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#endif // USE_MCP230xx_OUTPUT
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#endif // USE_MCP230xx_OUTPUT
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default:
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break;
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}
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#ifdef USE_MCP230xx_OUTPUT
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if (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].pullup && (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].pinmode != 5)) {
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if (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].pullup && (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].pinmode < 5)) {
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reg_gppu |= (1 << idx);
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}
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#else
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@ -119,21 +142,21 @@ void MCP230xx_ApplySettings(void) {
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I2cWrite8(mcp230xx_address, MCP230xx_GPPU+mcp230xx_port, reg_gppu);
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I2cWrite8(mcp230xx_address, MCP230xx_GPINTEN+mcp230xx_port, reg_gpinten);
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I2cWrite8(mcp230xx_address, MCP230xx_IODIR+mcp230xx_port, reg_iodir);
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#ifdef USE_MCP230xx_OUTPUT
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#ifdef USE_MCP230xx_OUTPUT
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I2cWrite8(mcp230xx_address, MCP230xx_GPIO+mcp230xx_port, reg_portpins);
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#endif
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#endif
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}
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mcp230xx_int_en=int_en;
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}
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void MCP230xx_Detect()
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{
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uint8_t buffer;
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if (mcp230xx_type) {
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return;
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}
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uint8_t buffer;
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for (byte i = 0; i < sizeof(mcp230xx_addresses); i++) {
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mcp230xx_address = mcp230xx_addresses[i];
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I2cWrite8(mcp230xx_address, MCP230xx_IOCON, 0x80); // attempt to set bank mode - this will only work on MCP23017, so its the best way to detect the different chips 23008 vs 23017
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@ -233,11 +256,11 @@ void MCP230xx_Show(boolean json)
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void MCP230xx_SetOutPin(uint8_t pin,uint8_t pinstate) {
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uint8_t portpins;
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uint8_t port = 0;
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char cmnd[7];
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char cmnd[7], stt[4];
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if (pin > 7) port=1;
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portpins = MCP230xx_readGPIO(port);
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if (pinstate < 2) {
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if (pinstate) portpins |= (1 << pin-(port*8)); else portpins &= ~(1 << pin-(port*8));
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if (pinstate) portpins |= (1 << pin-(port*8)); else portpins &= ~(1 << pin-(port*8));
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} else {
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portpins ^= (1 << pin-(port*8));
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}
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@ -245,20 +268,10 @@ void MCP230xx_SetOutPin(uint8_t pin,uint8_t pinstate) {
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if (Settings.flag.save_state) { // Firmware configured to save last known state in settings
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Settings.mcp230xx_config[pin].saved_state=portpins>>(pin-(port*8))&1;
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}
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switch (pinstate) {
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case 0:
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sprintf(cmnd,"OFF");
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break;
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case 1:
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sprintf(cmnd,"ON");
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break;
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case 2:
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sprintf(cmnd,"TOGGLE");
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break;
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default:
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break;
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}
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snprintf_P(mqtt_data, sizeof(mqtt_data), MCP230XX_CMND_RESPONSE, pin, cmnd,(portpins >> (pin-(port*8)))&1);
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uint8_t pinmo = Settings.mcp230xx_config[pin].pinmode;
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sprintf(cmnd,ConvertNumTxt(pinstate, pinmo));
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sprintf(stt,ConvertNumTxt((portpins >> (pin-(port*8))&1), pinmo));
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snprintf_P(mqtt_data, sizeof(mqtt_data), MCP230XX_CMND_RESPONSE, pin, cmnd, stt);
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}
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#endif // USE_MCP230xx_OUTPUT
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@ -275,7 +288,9 @@ void MCP230xx_Reset(uint8_t pinmode) {
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Settings.mcp230xx_config[pinx].b7=0;
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}
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MCP230xx_ApplySettings();
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snprintf_P(mqtt_data, sizeof(mqtt_data), MCP230XX_SENSOR_RESPONSE,99,pinmode,pullup,99);
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char pulluptxt[4];
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sprintf(pulluptxt,ConvertNumTxt(pullup));
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snprintf_P(mqtt_data, sizeof(mqtt_data), MCP230XX_SENSOR_RESPONSE,99,pinmode,pulluptxt,"");
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}
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bool MCP230xx_Command(void) {
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@ -291,7 +306,7 @@ bool MCP230xx_Command(void) {
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if (data == "RESET4") { MCP230xx_Reset(4); return serviced; }
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#ifdef USE_MCP230xx_OUTPUT
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if (data == "RESET5") { MCP230xx_Reset(5); return serviced; }
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#endif
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#endif
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_a = data.indexOf(",");
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pin = data.substring(0, _a).toInt();
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if (pin < mcp230xx_pincount) {
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@ -300,17 +315,27 @@ bool MCP230xx_Command(void) {
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uint8_t port = 0;
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if (pin > 7) port = 1;
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uint8_t portdata = MCP230xx_readGPIO(port);
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snprintf_P(mqtt_data, sizeof(mqtt_data), MCP230XX_SENSOR_RESPONSE,pin,Settings.mcp230xx_config[pin].pinmode,Settings.mcp230xx_config[pin].pullup,portdata>>(pin-(port*8))&1);
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char pulluptxtr[4],pinstatustxtr[4];
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sprintf(pulluptxtr,ConvertNumTxt(Settings.mcp230xx_config[pin].pullup));
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#ifdef USE_MCP230xx_OUTPUT
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uint8_t pinmod = Settings.mcp230xx_config[pin].pinmode;
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sprintf(pinstatustxtr,ConvertNumTxt(portdata>>(pin-(port*8))&1,pinmod));
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snprintf_P(mqtt_data, sizeof(mqtt_data), MCP230XX_SENSOR_RESPONSE,pin,pinmod,pulluptxtr,pinstatustxtr);
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#else
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sprintf(pinstatustxtr,ConvertNumTxt(portdata>>(pin-(port*8))&1));
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snprintf_P(mqtt_data, sizeof(mqtt_data), MCP230XX_SENSOR_RESPONSE,pin,Settings.mcp230xx_config[pin].pinmode,pulluptxtr,pinstatustxtr);
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#endif //USE_MCP230xx_OUTPUT
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return serviced;
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}
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#ifdef USE_MCP230xx_OUTPUT
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if (Settings.mcp230xx_config[pin].pinmode == 5) {
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if (Settings.mcp230xx_config[pin].pinmode >= 5) {
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uint8_t pincmd = Settings.mcp230xx_config[pin].pinmode - 5;
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if (cmnd == "ON") {
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MCP230xx_SetOutPin(pin,1);
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MCP230xx_SetOutPin(pin,abs(pincmd-1));
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return serviced;
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}
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if (cmnd == "OFF") {
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MCP230xx_SetOutPin(pin,0);
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MCP230xx_SetOutPin(pin,pincmd);
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return serviced;
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}
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if (cmnd == "T") {
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@ -318,7 +343,7 @@ bool MCP230xx_Command(void) {
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return serviced;
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}
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}
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#endif // USE_MCP230xx_OUTPUT
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#endif // USE_MCP230xx_OUTPUT
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}
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_b = data.indexOf(",", _a + 1);
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if (_a < XdrvMailbox.data_len) {
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@ -326,17 +351,24 @@ bool MCP230xx_Command(void) {
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pinmode = data.substring(_a+1, _b).toInt();
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pullup = data.substring(_b+1, XdrvMailbox.data_len).toInt();
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#ifdef USE_MCP230xx_OUTPUT
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if ((pin < mcp230xx_pincount) && (pinmode < 6) && (pullup < 2)) {
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#else // not USE_MCP230xx_OUTPUT
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if ((pin < mcp230xx_pincount) && (pinmode < 7) && (pullup < 2)) {
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#else // not USE_MCP230xx_OUTPUT
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if ((pin < mcp230xx_pincount) && (pinmode < 5) && (pullup < 2)) {
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#endif // USE_MCP230xx_OUTPUT
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#endif // USE_MCP230xx_OUTPUT
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Settings.mcp230xx_config[pin].pinmode=pinmode;
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Settings.mcp230xx_config[pin].pullup=pullup;
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MCP230xx_ApplySettings();
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uint8_t port = 0;
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if (pin > 7) port = 1;
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uint8_t portdata = MCP230xx_readGPIO(port);
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snprintf_P(mqtt_data, sizeof(mqtt_data), MCP230XX_SENSOR_RESPONSE,pin,pinmode,pullup,portdata>>(pin-(port*8))&1);
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char pulluptxtc[4], pinstatustxtc[4];
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sprintf(pulluptxtc,ConvertNumTxt(pullup));
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#ifdef USE_MCP230xx_OUTPUT
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sprintf(pinstatustxtc,ConvertNumTxt(portdata>>(pin-(port*8))&1,Settings.mcp230xx_config[pin].pinmode));
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#else // not USE_MCP230xx_OUTPUT
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sprintf(pinstatustxtc,ConvertNumTxt(portdata>>(pin-(port*8))&1));
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#endif // USE_MCP230xx_OUTPUT
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snprintf_P(mqtt_data, sizeof(mqtt_data), MCP230XX_SENSOR_RESPONSE,pin,pinmode,pulluptxtc,pinstatustxtc);
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} else {
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serviced = false;
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}
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@ -351,7 +383,7 @@ bool MCP230xx_Command(void) {
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#ifdef USE_MCP230xx_DISPLAYOUTPUT
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const char HTTP_SNS_MCP230xx_OUTPUT[] PROGMEM = "%s{s}MCP230XX D%d{m}%d{e}"; // {s} = <tr><th>, {m} = </th><td>, {e} = </td></tr>
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const char HTTP_SNS_MCP230xx_OUTPUT[] PROGMEM = "%s{s}MCP230XX D%d{m}%s{e}"; // {s} = <tr><th>, {m} = </th><td>, {e} = </td></tr>
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void MCP230xx_UpdateWebData(void) {
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uint8_t gpio1 = MCP230xx_readGPIO(0);
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@ -361,8 +393,10 @@ void MCP230xx_UpdateWebData(void) {
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}
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uint16_t gpio = (gpio2 << 8) + gpio1;
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for (uint8_t pin = 0; pin < mcp230xx_pincount; pin++) {
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if (Settings.mcp230xx_config[pin].pinmode == 5) {
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snprintf_P(mqtt_data, sizeof(mqtt_data), HTTP_SNS_MCP230xx_OUTPUT, mqtt_data, pin, (gpio>>pin)&1);
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if (Settings.mcp230xx_config[pin].pinmode >= 5) {
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char stt[4];
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sprintf(stt,ConvertNumTxt((gpio>>pin)&1,Settings.mcp230xx_config[pin].pinmode));
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snprintf_P(mqtt_data, sizeof(mqtt_data), HTTP_SNS_MCP230xx_OUTPUT, mqtt_data, pin, stt);
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}
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}
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}
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@ -381,13 +415,15 @@ void MCP230xx_OutputTelemetry(void) {
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if (mcp230xx_type == 2) gpiob=MCP230xx_readGPIO(1);
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gpiototal=((uint16_t)gpiob<<8) | gpioa;
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for (uint8_t pinx = 0;pinx < mcp230xx_pincount;pinx++) {
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if (Settings.mcp230xx_config[pinx].pinmode == 5) outputcount++;
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if (Settings.mcp230xx_config[pinx].pinmode >= 5) outputcount++;
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}
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if (outputcount) {
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char stt[4];
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snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("{\"" D_JSON_TIME "\":\"%s\",\"MCP230_OUT\": {"), GetDateAndTime(DT_LOCAL).c_str());
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for (uint8_t pinx = 0;pinx < mcp230xx_pincount;pinx++) {
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if (Settings.mcp230xx_config[pinx].pinmode == 5) {
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snprintf_P(mqtt_data,sizeof(mqtt_data), PSTR("%s\"OUTD%i\":%i,"),mqtt_data,pinx,(gpiototal>>pinx)&1);
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if (Settings.mcp230xx_config[pinx].pinmode >= 5) {
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sprintf(stt,ConvertNumTxt(((gpiototal>>pinx)&1),Settings.mcp230xx_config[pinx].pinmode));
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snprintf_P(mqtt_data,sizeof(mqtt_data), PSTR("%s\"OUTD%i\":%s,"),mqtt_data,pinx,stt);
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}
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}
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snprintf_P(mqtt_data,sizeof(mqtt_data),PSTR("%s\"END\":1}}"),mqtt_data);
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@ -400,7 +436,7 @@ void MCP230xx_OutputTelemetry(void) {
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/*********************************************************************************************\
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Interface
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\*********************************************************************************************/
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\*********************************************************************************************/
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boolean Xsns29(byte function)
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{
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@ -416,7 +452,7 @@ boolean Xsns29(byte function)
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mcp230xx_tele_count=0;
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MCP230xx_OutputTelemetry();
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}
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#endif
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#endif
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break;
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case FUNC_EVERY_50_MSECOND:
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if (mcp230xx_int_en) { // Only check for interrupts if its enabled on one of the pins
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@ -449,4 +485,3 @@ boolean Xsns29(byte function)
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#endif // USE_MCP230xx
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#endif // USE_I2C
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