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MCP230xx fix savestate for pinmode=6 and init with so0=1

This commit is contained in:
Simon Ratcliffe 2021-03-19 14:00:09 +11:00
parent d5ca2994ee
commit 6ef79cdd00
1 changed files with 13 additions and 10 deletions
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23
tasmota/xsns_29_mcp230xx.ino
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@ -159,12 +159,13 @@ void MCP230xx_ApplySettings(void)
TasmotaGlobal.devices_present += mcp230xx_outpincount; TasmotaGlobal.devices_present += mcp230xx_outpincount;
#endif // USE_MCP230xx_OUTPUT #endif // USE_MCP230xx_OUTPUT
uint8_t int_en = 0; uint8_t int_en = 0;
uint8_t reg_portpins[mcp230xx_type];
for (uint32_t mcp230xx_port = 0; mcp230xx_port < mcp230xx_type; mcp230xx_port++) { for (uint32_t mcp230xx_port = 0; mcp230xx_port < mcp230xx_type; mcp230xx_port++) {
uint8_t reg_gppu = 0; uint8_t reg_gppu = 0;
uint8_t reg_gpinten = 0; uint8_t reg_gpinten = 0;
uint8_t reg_iodir = 0xFF; uint8_t reg_iodir = 0xFF;
#ifdef USE_MCP230xx_OUTPUT #ifdef USE_MCP230xx_OUTPUT
uint8_t reg_portpins = 0x00; reg_portpins[mcp230xx_port] = 0x00;
#endif // USE_MCP230xx_OUTPUT #endif // USE_MCP230xx_OUTPUT
for (uint32_t idx = 0; idx < 8; idx++) { for (uint32_t idx = 0; idx < 8; idx++) {
switch (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].pinmode) { switch (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].pinmode) {
@ -180,10 +181,10 @@ void MCP230xx_ApplySettings(void)
case 5 ... 6: case 5 ... 6:
reg_iodir &= ~(1 << idx); reg_iodir &= ~(1 << idx);
if (Settings.flag.save_state) { // SetOption0 - Save power state and use after restart - Firmware configuration wants us to use the last pin state if (Settings.flag.save_state) { // SetOption0 - Save power state and use after restart - Firmware configuration wants us to use the last pin state
reg_portpins |= (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].saved_state << idx); reg_portpins[mcp230xx_port] |= (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].saved_state << idx);
} else { } else {
if (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].pullup) { if (Settings.mcp230xx_config[idx+(mcp230xx_port*8)].pullup) {
reg_portpins |= (1 << idx); reg_portpins[mcp230xx_port] |= (1 << idx);
} }
} }
break; break;
@ -205,15 +206,18 @@ void MCP230xx_ApplySettings(void)
I2cWrite8(USE_MCP230xx_ADDR, MCP230xx_GPINTEN+mcp230xx_port, reg_gpinten); I2cWrite8(USE_MCP230xx_ADDR, MCP230xx_GPINTEN+mcp230xx_port, reg_gpinten);
#ifdef USE_MCP230xx_OUTPUT #ifdef USE_MCP230xx_OUTPUT
I2cWrite8(USE_MCP230xx_ADDR, MCP230xx_IODIR+mcp230xx_port, reg_iodir); I2cWrite8(USE_MCP230xx_ADDR, MCP230xx_IODIR+mcp230xx_port, reg_iodir);
#endif // USE_MCP230xx_OUTPUT
}
#ifdef USE_MCP230xx_OUTPUT
for (uint32_t mcp230xx_port = 0; mcp230xx_port < mcp230xx_type; mcp230xx_port++) {
for (uint32_t idx = 0; idx < mcp230xx_outpincount; idx++) { for (uint32_t idx = 0; idx < mcp230xx_outpincount; idx++) {
if (mcp230xx_port ? mcp230xx_outpinmapping[idx] > 7 : mcp230xx_outpinmapping[idx] < 8) { if (mcp230xx_port ? mcp230xx_outpinmapping[idx] > 7 : mcp230xx_outpinmapping[idx] < 8) {
uint8_t relay_no = TasmotaGlobal.devices_present - mcp230xx_outpincount + idx + 1; uint8_t relay_no = TasmotaGlobal.devices_present - mcp230xx_outpincount + idx + 1;
ExecuteCommandPower(relay_no, (reg_portpins >> (mcp230xx_outpinmapping[idx] & 7)) & 1, SRC_IGNORE); ExecuteCommandPower(relay_no, (reg_portpins[mcp230xx_port] >> (mcp230xx_outpinmapping[idx] & 7)) & 1, SRC_IGNORE);
} }
} }
//I2cWrite8(USE_MCP230xx_ADDR, MCP230xx_GPIO+mcp230xx_port, reg_portpins);
#endif // USE_MCP230xx_OUTPUT
} }
#endif // USE_MCP230xx_OUTPUT
mcp230xx_int_en = int_en; mcp230xx_int_en = int_en;
MCP230xx_CheckForIntCounter(); // update register on whether or not we should be counting interrupts MCP230xx_CheckForIntCounter(); // update register on whether or not we should be counting interrupts
MCP230xx_CheckForIntRetainer(); // update register on whether or not we should be retaining interrupt events for teleperiod MCP230xx_CheckForIntRetainer(); // update register on whether or not we should be retaining interrupt events for teleperiod
@ -399,8 +403,8 @@ void MCP230xx_SetOutPin(uint8_t pin,uint8_t pinstate) {
I2cWrite8(USE_MCP230xx_ADDR, MCP230xx_GPIO + port, portpins); I2cWrite8(USE_MCP230xx_ADDR, MCP230xx_GPIO + port, portpins);
if (Settings.flag.save_state) { // SetOption0 - Save power state and use after restart - Firmware configured to save last known state in settings if (Settings.flag.save_state) { // SetOption0 - Save power state and use after restart - Firmware configured to save last known state in settings
Settings.mcp230xx_config[pin].saved_state=portpins>>(pin-(port*8))&1; Settings.mcp230xx_config[pin].saved_state=(portpins>>(pin-(port*8))&1)^(pinmo-5);
Settings.mcp230xx_config[pin+pinadd].saved_state=portpins>>(pin+pinadd-(port*8))&1; Settings.mcp230xx_config[pin+pinadd].saved_state=(portpins>>(pin+pinadd-(port*8))&1)^(pinmo-5);
} }
sprintf(cmnd,ConvertNumTxt(pinstate, pinmo)); sprintf(cmnd,ConvertNumTxt(pinstate, pinmo));
sprintf(stt,ConvertNumTxt((portpins >> (pin-(port*8))&1), pinmo)); sprintf(stt,ConvertNumTxt((portpins >> (pin-(port*8))&1), pinmo));
@ -809,10 +813,9 @@ void MCP230xx_SwitchRelay() {
uint8_t pin = mcp230xx_outpinmapping[i - (TasmotaGlobal.devices_present - mcp230xx_outpincount)]; uint8_t pin = mcp230xx_outpinmapping[i - (TasmotaGlobal.devices_present - mcp230xx_outpincount)];
uint8_t pincmd = Settings.mcp230xx_config[pin].pinmode - 5; uint8_t pincmd = Settings.mcp230xx_config[pin].pinmode - 5;
uint8_t relay_state = bitRead(XdrvMailbox.index, i); uint8_t relay_state = bitRead(XdrvMailbox.index, i);
AddLog(LOG_LEVEL_DEBUG, PSTR("MCP: relay %d pin_no %d state %d"), i,pin, relay_state);
switch (relay_state) { switch (relay_state) {
case 1: case 1:
MCP230xx_SetOutPin(pin,abs(pincmd-1)); MCP230xx_SetOutPin(pin,1-pincmd);
break; break;
case 0: case 0:
MCP230xx_SetOutPin(pin,pincmd); MCP230xx_SetOutPin(pin,pincmd);