src/lib/LUA/rxtx_devLua.cpp

   1 #include "rxtx_devLua.h"
   2 #include "POWERMGNT.h"
   3
   4 char strPowerLevels[] = "10;25;50;100;250;500;1000;2000;MatchTX ";
   5 const char STR_EMPTYSPACE[] = { 0 };
   6
   7 void luadevGeneratePowerOpts(luaItem_selection *luaPower)
   8 {
   9   // This function modifies the strPowerLevels in place and must not
  10   // be called more than once!
  11   char *out = strPowerLevels;
  12   PowerLevels_e pwr = PWR_10mW;
  13   // Count the semicolons to move `out` to point to the MINth item
  14   while (pwr < POWERMGNT::getMinPower())
  15   {
  16     while (*out++ != ';') ;
  17     pwr = (PowerLevels_e)((unsigned int)pwr + 1);
  18   }
  19   // There is no min field, compensate by shifting the index when sending/receiving
  20   // luaPower->min = (uint8_t)MinPower;
  21   luaPower->options = (const char *)out;
  22
  23   // Continue until after than MAXth item and drop a null in the orginal
  24   // string on the semicolon (not after like the previous loop)
  25   while (pwr <= POWERMGNT::getMaxPower())
  26   {
  27     // If out still points to a semicolon from the last loop move past it
  28     if (*out)
  29       ++out;
  30     while (*out && *out != ';')
  31       ++out;
  32     pwr = (PowerLevels_e)((unsigned int)pwr + 1);
  33   }
  34   *out = '\0';
  35
  36 #if defined(TARGET_RX)
  37   // The RX has the dynamic option added on to the end
  38   // the space on the end is to make it display "MatchTX mW"
  39   // but only if it has more than one power level
  40   if (POWERMGNT::getMinPower() != POWERMGNT::getMaxPower())
  41     strcat(strPowerLevels, ";MatchTX ");
  42 #endif
  43 }