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AP_HAL: update AnalogIn example to show voltages not raw values

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This commit is contained in:
Andrew Tridgell 2013-03-15 08:39:22 +11:00
parent af141c2487
commit 7681f3b639
1 changed files with 13 additions and 9 deletions
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22
libraries/AP_HAL/examples/AnalogIn/AnalogIn.pde
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@ -15,6 +15,7 @@ const AP_HAL::HAL& hal = AP_HAL_BOARD_DRIVER;
AP_HAL::AnalogSource* ch0;
AP_HAL::AnalogSource* ch1;
AP_HAL::AnalogSource* ch2;
AP_HAL::AnalogSource* ch3;
AP_HAL::AnalogSource* ch10;
AP_HAL::AnalogSource* ch11;
AP_HAL::AnalogSource* ch12;
@ -26,6 +27,7 @@ void setup (void) {
ch0 = hal.analogin->channel(0);
ch1 = hal.analogin->channel(1);
ch2 = hal.analogin->channel(2);
ch3 = hal.analogin->channel(3);
ch10 = hal.analogin->channel(10);
ch11 = hal.analogin->channel(11);
ch12 = hal.analogin->channel(12);
@ -34,18 +36,20 @@ void setup (void) {
}
void loop (void) {
float meas_ch0 = ch0->read_average();
float meas_ch1 = ch1->read_average();
float meas_ch2 = ch2->read_average();
float meas_ch10 = ch10->read_average();
float meas_ch11 = ch11->read_average();
float meas_ch12 = ch12->read_average();
float meas_ch13 = ch13->read_average();
float meas_vcc = vcc->read_average();
hal.console->printf_P(PSTR("read ch0:%.1f ch1:%.1f ch2:%.1f ch10:%.1f ch11:%.1f ch12:%.1f ch13:%.1f vcc:%.1f\n"),
float meas_ch0 = ch0->voltage_average();
float meas_ch1 = ch1->voltage_average();
float meas_ch2 = ch2->voltage_average();
float meas_ch3 = ch3->voltage_average();
float meas_ch10 = ch10->voltage_average();
float meas_ch11 = ch11->voltage_average();
float meas_ch12 = ch12->voltage_average();
float meas_ch13 = ch13->voltage_average();
float meas_vcc = vcc->read_average() * 0.001;
hal.console->printf_P(PSTR("Voltage ch0:%.2f ch1:%.2f ch2:%.2f ch3:%.2f ch10:%.2f ch11:%.2f ch12:%.2f ch13:%.2f vcc:%.2f\n"),
meas_ch0,
meas_ch1,
meas_ch2,
meas_ch3,
meas_ch10,
meas_ch11,
meas_ch12,