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desktop: fixed ADC value for airspeed

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This commit is contained in:
Andrew Tridgell 2011-11-25 15:48:52 +11:00 committed by Pat Hickey
parent 6ee477bd8d
commit de0c38339d
1 changed files with 11 additions and 6 deletions
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17
libraries/Desktop/support/sitl_adc.h
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@ -36,6 +36,9 @@ struct ADC_UDR2 {
case 0xB7: next_value = channels[6]; break;
case 0xF7: next_value = channels[7]; break;
}
if (cmd != 0) {
idx = 1;
}
return *this;
}
@ -43,13 +46,15 @@ struct ADC_UDR2 {
read from UDR2 fetches a byte from the channel
*/
operator int() {
switch (idx) {
case 0: idx++; return(value>>8);
case 1: idx++; return(value&0xFF);
uint8_t ret;
if (idx & 1) {
ret = (value&0xFF);
value = next_value;
} else {
ret = (value>>8);
}
value = next_value;
idx=0;
return(value>>8);
idx ^= 1;
return ret;
}
/*