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Fix: Change defines to get a correct calculation if base frequency of CMT module is different compared to Hoymiles base frequency

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This commit is contained in:
Thomas Basler 2023-04-13 19:20:08 +02:00
parent f3942bb647
commit 6856ba9972
1 changed files with 7 additions and 7 deletions
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14
lib/Hoymiles/src/HoymilesRadio_CMT.cpp
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@ -10,13 +10,13 @@
#define HOY_BOOT_FREQ 868000000 // Hoymiles boot/init frequency after power up inverter or connection lost for 15 min
#define HOY_BASE_FREQ 860000000
// offset from initalized CMT base frequency to Hoy base frequency in channels
#define CMT_BASE_CH_OFFSET860 ((HOY_BASE_FREQ - CMT_BASE_FREQ) / CMT2300A_ONE_STEP_SIZE / FH_OFFSET)
#define CMT_BASE_CH_OFFSET860 ((CMT_BASE_FREQ - HOY_BASE_FREQ) / CMT2300A_ONE_STEP_SIZE / FH_OFFSET)
// frequency can not be lower than actual initailized base freq
#define CMT_MIN_FREQ_KHZ ((CMT_BASE_FREQ + (CMT_BASE_CH_OFFSET860 >= 1 ? CMT_BASE_CH_OFFSET860 : 1) * CMT2300A_ONE_STEP_SIZE * FH_OFFSET) / 1000)
#define MIN_FREQ_KHZ ((HOY_BASE_FREQ + (CMT_BASE_CH_OFFSET860 >= 1 ? CMT_BASE_CH_OFFSET860 : 1) * CMT2300A_ONE_STEP_SIZE * FH_OFFSET) / 1000)
// =923500, 0xFF does not work
#define CMT_MAX_FREQ_KHZ ((CMT_BASE_FREQ + 0xFE * CMT2300A_ONE_STEP_SIZE * FH_OFFSET) / 1000)
#define MAX_FREQ_KHZ ((HOY_BASE_FREQ + 0xFE * CMT2300A_ONE_STEP_SIZE * FH_OFFSET) / 1000)
float HoymilesRadio_CMT::getFrequencyFromChannel(const uint8_t channel)
{
@ -29,9 +29,9 @@ uint8_t HoymilesRadio_CMT::getChannelFromFrequency(const uint32_t freq_kHz)
Hoymiles.getMessageOutput()->printf("%.3f MHz is not divisible by 250 kHz!\r\n", freq_kHz / 1000.0);
return 0xFF; // ERROR
}
if (freq_kHz < CMT_MIN_FREQ_KHZ || freq_kHz > CMT_MAX_FREQ_KHZ) {
if (freq_kHz < MIN_FREQ_KHZ || freq_kHz > MAX_FREQ_KHZ) {
Hoymiles.getMessageOutput()->printf("%.2f MHz is out of Hoymiles/CMT range! (%.2f MHz - %.2f MHz)\r\n",
freq_kHz / 1000.0, CMT_MIN_FREQ_KHZ / 1000.0, CMT_MAX_FREQ_KHZ / 1000.0);
freq_kHz / 1000.0, MIN_FREQ_KHZ / 1000.0, MAX_FREQ_KHZ / 1000.0);
return 0xFF; // ERROR
}
if (freq_kHz < 863000 || freq_kHz > 870000) {
@ -241,12 +241,12 @@ bool HoymilesRadio_CMT::isConnected()
uint32_t HoymilesRadio_CMT::getMinFrequency()
{
return CMT_MIN_FREQ_KHZ;
return MIN_FREQ_KHZ;
}
uint32_t HoymilesRadio_CMT::getMaxFrequency()
{
return CMT_MAX_FREQ_KHZ;
return MAX_FREQ_KHZ;
}
void ARDUINO_ISR_ATTR HoymilesRadio_CMT::handleInt1()