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Add command `Sensor80 1 <0..7>`

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Add command ``Sensor80 1 <0..7>`` to control MFRC522 RFID antenna gain from 18dB (0) to 48dB (7) (#11073)
This commit is contained in:
Theo Arends 2021-02-27 17:54:21 +01:00
parent 35427d9b36
commit c3c0a06961
3 changed files with 37 additions and 0 deletions
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1
CHANGELOG.md
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@ -7,6 +7,7 @@ All notable changes to this project will be documented in this file.
### Added
- Allow MCP230xx pinmode from output to input (#11104)
- SML VBUS support (#11125)
- Command ``Sensor80 1 <0..7>`` to control MFRC522 RFID antenna gain from 18dB (0) to 48dB (7) (#11073)
### Changed
- TuyaMcu dimmer timeout (#11121)

1
RELEASENOTES.md
View File

@ -82,6 +82,7 @@ The attached binaries can also be downloaded from http://ota.tasmota.com/tasmota
### Added
- Allow MCP230xx pinmode from output to input [#11104](https://github.com/arendst/Tasmota/issues/11104)
- SML VBUS support [#11125](https://github.com/arendst/Tasmota/issues/11125)
- Command ``Sensor80 1 <0..7>`` to control MFRC522 RFID antenna gain from 18dB (0) to 48dB (7) [#11073](https://github.com/arendst/Tasmota/issues/11073)
### Changed
- TuyaMcu dimmer timeout [#11121](https://github.com/arendst/Tasmota/issues/11121)

35
tasmota/xsns_80_mfrc522.ino
View File

@ -126,6 +126,36 @@ void RC522Show(void) {
}
#endif // USE_WEBSERVER
/*********************************************************************************************\
* Supported commands for Sensor80:
*
* Sensor80 1 - Show antenna gain
* Sensor80 1 <gain> - Set antenna gain 0..7 (default 4)
\*********************************************************************************************/
bool RC522Command(void) {
bool serviced = true;
char argument[XdrvMailbox.data_len];
for (uint32_t ca = 0; ca < XdrvMailbox.data_len; ca++) {
if ((' ' == XdrvMailbox.data[ca]) || ('=' == XdrvMailbox.data[ca])) { XdrvMailbox.data[ca] = ','; }
}
switch (XdrvMailbox.payload) {
case 1: // Antenna gain
uint8_t gain;
if (strchr(XdrvMailbox.data, ',') != nullptr) {
gain = strtol(ArgV(argument, 2), nullptr, 10) & 0x7;
Mfrc522->PCD_SetAntennaGain(gain << 4);
}
gain = Mfrc522->PCD_GetAntennaGain() >> 4; // 0..7
Response_P(PSTR("{\"Sensor80\":{\"Gain\":%d}}"), gain);
break;
}
return serviced;
}
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
@ -145,6 +175,11 @@ bool Xsns80(uint8_t function) {
RC522ScanForTag();
}
break;
case FUNC_COMMAND_SENSOR:
if (XSNS_80 == XdrvMailbox.index) {
result = RC522Command();
}
break;
#ifdef USE_WEBSERVER
case FUNC_WEB_SENSOR:
RC522Show();