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Merge pull request #4442 from codecae/vtx_settings_config_refactor

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Refactored vtx_settings_config to reduce duplication and improve readability
This commit is contained in:
Michael Keller 2017-10-26 19:39:40 +13:00 • committed by GitHub
commit cd66bcc8cb
1 changed files with 79 additions and 76 deletions
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155
src/main/io/vtx_settings_config.c
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@ -35,43 +35,86 @@ PG_RESET_TEMPLATE(vtxSettingsConfig_t, vtxSettingsConfig,
.freq = 0
);
static bool vtxChangePending = false;
static void vtxChangeSetting(bool changed)
{
if (changed && !vtxChangePending) {
vtxChangePending = true;
}
}
static bool vtxSetBand(uint8_t band)
{
if (band != vtxSettingsConfig()->band) {
vtxSettingsConfigMutable()->band = band;
return true;
}
return false;
}
static bool vtxSetChannel(uint8_t channel)
{
if (channel != vtxSettingsConfig()->channel) {
vtxSettingsConfigMutable()->channel = channel;
return true;
}
return false;
}
static bool vtxSetFreq(uint16_t freq)
{
if (freq && freq != vtxSettingsConfig()->freq) {
uint8_t band;
uint8_t channel;
if (vtx58_Freq2Bandchan(freq, &band, &channel)) {
vtxChangeSetting(vtxSetBand(band));
vtxChangeSetting(vtxSetChannel(channel));
} else {
vtxChangeSetting(vtxSetBand(0));
}
vtxSettingsConfigMutable()->freq = freq;
return true;
}
return false;
}
static bool vtxSetPower(uint8_t powerIndex)
{
if (powerIndex != vtxSettingsConfig()->power) {
vtxSettingsConfigMutable()->power = powerIndex;
return true;
}
return false;
}
static void vtxCommitChanges(void)
{
if (vtxChangePending) {
saveConfigAndNotify();
}
vtxChangePending = false;
}
//Saves the given band/channel values to configuration settings.
// band: Band value (1 to 5).
// channel: Channel value (1 to 8).
void vtxSettingsSaveBandAndChannel(uint8_t band, uint8_t channel)
{
bool modFlag = false;
if (band != vtxSettingsConfigMutable()->band) {
vtxSettingsConfigMutable()->band = band;
modFlag = true;
}
if (channel != vtxSettingsConfigMutable()->channel) {
vtxSettingsConfigMutable()->channel = channel;
modFlag = true;
}
if (band != 0) { //enter freq value to band/channel
uint16_t freq;
if ((freq = vtx58_Bandchan2Freq(band, channel)) != 0 &&
freq != vtxSettingsConfigMutable()->freq) {
vtxSettingsConfigMutable()->freq = freq;
modFlag = true;
}
}
if (modFlag) {
// need to save config so vtx settings in place after reboot
saveConfigAndNotify();
vtxChangeSetting(vtxSetBand(band));
vtxChangeSetting(vtxSetChannel(channel));
if (band) {
vtxChangeSetting(vtxSetFreq(vtx58_Bandchan2Freq(band, channel)));
}
vtxCommitChanges();
}
//Saves the given power-index value to the configuration setting.
// index: Power-index value.
void vtxSettingsSavePowerByIndex(uint8_t index)
{
if (index != vtxSettingsConfigMutable()->power) {
vtxSettingsConfigMutable()->power = index;
// need to save config so vtx settings in place after reboot
saveConfigAndNotify();
}
vtxChangeSetting(vtxSetPower(index));
vtxCommitChanges();
}
//Saves the given band/channel/power values to configuration settings.
@ -80,51 +123,21 @@ void vtxSettingsSavePowerByIndex(uint8_t index)
// index: Power-index value.
void vtxSettingsSaveBandChanAndPower(uint8_t band, uint8_t channel, uint8_t index)
{
bool modFlag = false;
if (band != vtxSettingsConfigMutable()->band) {
vtxSettingsConfigMutable()->band = band;
modFlag = true;
}
if (channel != vtxSettingsConfigMutable()->channel) {
vtxSettingsConfigMutable()->channel = channel;
modFlag = true;
}
if (index != vtxSettingsConfigMutable()->power) {
vtxSettingsConfigMutable()->power = index;
modFlag = true;
}
if (band != 0) { //enter freq value to band/channel
uint16_t freq;
if ((freq=vtx58_Bandchan2Freq(band, channel)) != 0 &&
freq != vtxSettingsConfigMutable()->freq) {
vtxSettingsConfigMutable()->freq = freq;
modFlag = true;
}
}
if (modFlag) {
// need to save config so vtx settings in place after reboot
saveConfigAndNotify();
vtxChangeSetting(vtxSetBand(band));
vtxChangeSetting(vtxSetChannel(channel));
vtxChangeSetting(vtxSetPower(index));
if (band) {
vtxChangeSetting(vtxSetFreq(vtx58_Bandchan2Freq(band, channel)));
}
vtxCommitChanges();
}
//Saves the given frequency value to the configuration setting.
// freq: Frequency value in MHz.
void vtxSettingsSaveFrequency(uint16_t freq)
{
bool modFlag = false;
if (freq != vtxSettingsConfigMutable()->freq) {
vtxSettingsConfigMutable()->freq = freq;
modFlag = true;
}
if (vtxSettingsConfigMutable()->band != 0) {
// set band=0 so freq setting will be used
vtxSettingsConfigMutable()->band = 0;
modFlag = true;
}
if (modFlag) {
// need to save config so vtx settings in place after reboot
saveConfigAndNotify();
}
vtxChangeSetting(vtxSetFreq(freq));
vtxCommitChanges();
}
//Saves the given frequency/power values to configuration settings.
@ -132,19 +145,9 @@ void vtxSettingsSaveFrequency(uint16_t freq)
// index: Power-index value.
void vtxSettingsSaveFreqAndPower(uint16_t freq, uint8_t index)
{
bool modFlag = false;
if (freq != vtxSettingsConfigMutable()->freq) {
vtxSettingsConfigMutable()->freq = freq;
modFlag = true;
}
if (index != vtxSettingsConfigMutable()->power) {
vtxSettingsConfigMutable()->power = index;
modFlag = true;
}
if (modFlag) {
// need to save config so vtx settings in place after reboot
saveConfigAndNotify();
}
vtxChangeSetting(vtxSetFreq(freq));
vtxChangeSetting(vtxSetPower(index));
vtxCommitChanges();
}
#endif //VTX_SETTINGS_CONFIG