FRSKY not reporting correct voltage

[GoogleCodeExporter]

What steps will reproduce the problem?
1. shows 1.64v when should be 4.2v
2.
3.

What is the expected output? What do you see instead?

in menu.cpp line 4941
lcd_outdezNAtt( x, y, (uint8_t)(FrskyVolts[k] * 2)
cast should not be (uint8_t) but (uint16_t)
0x834 = 4.2v Frame Protocol of FrSky Telemetry Hub System (V2.0)

in code FrskyVolts=0x834 /A= 0xD2 =210
then 210*2= 420=0x1a4 that is ok but we cast to 8 bits = 0xA4 =164

What version of the product are you using? On what operating system?

r776

Please provide any additional information below.

Original issue reported on code.google.com by pedro.j....@gmail.com on 30 Sep 2012 at 12:01

[GoogleCodeExporter]

FR_VOLTS not ok:

0x3A Voltage
(Ampere Sensor)
v U 0.5v / 0~48.0v Before “.”
0x3B After “.”
frsky.cpp line 173 : replaced by to have have 1 dec place truncated :
//FrskyHubData[FR_VOLTS] = (FrskyHubData[FR_V_AMP] * 10 + value) * 21 / 11 ;
            while( value / 10 >0){
            value=value / 10;
            }
            FrskyHubData[FR_VOLTS] = FrskyHubData[FR_V_AMP]*10 + value;

Original comment by pedro.j....@gmail.com on 2 Oct 2012 at 10:48