Add support for negative TX power values

8 months ago · c88fe0ed33
parent e5fcf79e4d
commit c88fe0ed33
2 changed files with 2 additions and 2 deletions
--- a/RNode_Firmware_CE.ino
+++ b/RNode_Firmware_CE.ino
@ -708,7 +708,7 @@ void serialCallback(uint8_t sbyte) {
      if (sbyte == 0xFF) {
        kiss_indicate_txpower(selected_radio);
      } else {
-        int txp = sbyte;
+        int8_t txp = (int8_t)sbyte;

        if (op_mode == MODE_HOST) setTXPower(selected_radio, txp);
        kiss_indicate_txpower(selected_radio);
--- a/Utilities.h
+++ b/Utilities.h
@ -677,7 +677,7 @@ void kiss_indicate_implicit_length() {
 }

 void kiss_indicate_txpower(RadioInterface* radio) {
-    uint8_t txp = radio->getTxPower();
+    int8_t txp = radio->getTxPower();
 	serial_write(FEND);
 	serial_write(CMD_TXPOWER);
 	serial_write(txp);