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EEPROM config and TNC mode

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This commit is contained in:
Mark Qvist 2018-06-20 16:32:30 +02:00
parent 31de28714f
commit 720f34d41f
6 changed files with 66 additions and 34 deletions
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46
Utilities.cpp
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@ -228,7 +228,6 @@ void getPacketData(int len) {
}
}
void setSpreadingFactor() {
if (radio_online) LoRa.setSpreadingFactor(lora_sf);
}
@ -387,6 +386,51 @@ bool eeprom_checksum_valid() {
return checksum_valid;
}
bool eeprom_have_conf() {
if (EEPROM.read(eeprom_addr(ADDR_CONF_OK)) == CONF_OK_BYTE) {
return true;
} else {
return false;
}
}
void eeprom_conf_load() {
if (eeprom_have_conf()) {
lora_sf = EEPROM.read(eeprom_addr(ADDR_CONF_SF));
lora_cr = EEPROM.read(eeprom_addr(ADDR_CONF_CR));
lora_txp = EEPROM.read(eeprom_addr(ADDR_CONF_TXP));
lora_freq = (uint32_t)EEPROM.read(eeprom_addr(ADDR_CONF_FREQ)+0x00) << 24 | (uint32_t)EEPROM.read(eeprom_addr(ADDR_CONF_FREQ)+0x01) << 16 | (uint32_t)EEPROM.read(eeprom_addr(ADDR_CONF_FREQ)+0x02) << 8 | (uint32_t)EEPROM.read(eeprom_addr(ADDR_CONF_FREQ)+0x03);
lora_bw = (uint32_t)EEPROM.read(eeprom_addr(ADDR_CONF_BW)+0x00) << 24 | (uint32_t)EEPROM.read(eeprom_addr(ADDR_CONF_BW)+0x01) << 16 | (uint32_t)EEPROM.read(eeprom_addr(ADDR_CONF_BW)+0x02) << 8 | (uint32_t)EEPROM.read(eeprom_addr(ADDR_CONF_BW)+0x03);
}
}
void eeprom_conf_save() {
if (hw_ready && radio_online) {
EEPROM.update(eeprom_addr(ADDR_CONF_SF), lora_sf);
EEPROM.update(eeprom_addr(ADDR_CONF_CR), lora_cr);
EEPROM.update(eeprom_addr(ADDR_CONF_TXP), lora_txp);
EEPROM.update(eeprom_addr(ADDR_CONF_BW)+0x00, lora_bw>>24);
EEPROM.update(eeprom_addr(ADDR_CONF_BW)+0x01, lora_bw>>16);
EEPROM.update(eeprom_addr(ADDR_CONF_BW)+0x02, lora_bw>>8);
EEPROM.update(eeprom_addr(ADDR_CONF_BW)+0x03, lora_bw);
EEPROM.update(eeprom_addr(ADDR_CONF_FREQ)+0x00, lora_freq>>24);
EEPROM.update(eeprom_addr(ADDR_CONF_FREQ)+0x01, lora_freq>>16);
EEPROM.update(eeprom_addr(ADDR_CONF_FREQ)+0x02, lora_freq>>8);
EEPROM.update(eeprom_addr(ADDR_CONF_FREQ)+0x03, lora_freq);
EEPROM.update(eeprom_addr(ADDR_CONF_OK), CONF_OK_BYTE);
led_indicate_info(10);
} else {
led_indicate_warning(10);
}
}
void eeprom_conf_delete() {
EEPROM.update(eeprom_addr(ADDR_CONF_OK), 0x00);
}
void unlock_rom() {
led_indicate_error(50);
eeprom_erase();