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DEVO: full telemetry

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Pascal Langer
2021-03-01 13:47:44 +01:00
parent f19bb05c7a
commit d36af55b84
5 changed files with 153 additions and 12 deletions
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80
Multiprotocol/Devo_cyrf6936.ino
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@@ -163,6 +163,35 @@ static void __attribute__((unused)) DEVO_build_data_pkt()
}
#if defined DEVO_HUB_TELEMETRY
static uint32_t __attribute__((unused)) DEVO_text_to_int(uint8_t *ptr, uint8_t len)
{
uint32_t value = 0;
for(uint8_t i = 0; i < len; i++)
value = value * 10 + (ptr[i] - '0');
return value;
}
static void __attribute__((unused)) DEVO_float_to_ints(uint8_t *ptr, uint16_t *value, uint16_t *decimal)
{
bool seen_decimal = false;
*value = 0;
*decimal = 0;
for(uint8_t i = 0; i < 7; i++)
{
if(ptr[i] == '.')
{
seen_decimal = true;
continue;
}
if(ptr[i] == 0)
break;
if(seen_decimal)
*decimal = *decimal * 10 + (ptr[i] - '0');
else
*value = *value * 10 + (ptr[i] - '0');
}
}
static void __attribute__((unused)) DEVO_parse_telemetry_packet()
{
DEVO_scramble_pkt(); //This will unscramble the packet
@@ -177,14 +206,55 @@ static void __attribute__((unused)) DEVO_parse_telemetry_packet()
RX_RSSI = TX_RSSI;
telemetry_link = 1;
//TODO: FW telemetry https://github.com/DeviationTX/deviation/blob/5efb6a28bea697af9a61b5a0ed2528cc8d203f90/src/protocol/devo_cyrf6936.c#L232
debug("P[0]=%02X",packet[0]);
if (packet[0] == 0x30) // Volt packet
//Telemetry https://github.com/DeviationTX/deviation/blob/5efb6a28bea697af9a61b5a0ed2528cc8d203f90/src/protocol/devo_cyrf6936.c#L232
uint16_t val, dec;
switch(packet[0])
{
v_lipo1 = packet[1] << 1;
v_lipo2 = packet[3] << 1;
case 0x30: // Volt and RPM packet
v_lipo1 = packet[1] << 1;
v_lipo2 = packet[3] << 1;
val = packet[7] * 120; //In RPM
frsky_send_user_frame(0x03, val, val>>8); // RPM
break;
case 0x31: // Temperature packet
if(packet[1]!=0xff)
frsky_send_user_frame(0x02, packet[1], 0x00); // temp1
if(packet[2]!=0xff)
frsky_send_user_frame(0x05, packet[2], 0x00); // temp2
break;
// GPS Data
case 0x32: // Longitude
val = DEVO_text_to_int(&packet[1], 3)*100 + DEVO_text_to_int(&packet[4], 2); // dddmm
frsky_send_user_frame(0x12 , val, val>>8);
val = DEVO_text_to_int(&packet[7], 4); // .mmmm
frsky_send_user_frame(0x12+8, val, val>>8);
frsky_send_user_frame(0x1A+8, packet[11], 0x00); // 'E'/'W'
break;
case 0x33: // Latitude
val = DEVO_text_to_int(&packet[1], 2)*100 + DEVO_text_to_int(&packet[3], 2); // ddmm
frsky_send_user_frame(0x13 , val, val>>8);
val = DEVO_text_to_int(&packet[6], 4); // .mmmm
frsky_send_user_frame(0x13+8, val, val>>8);
frsky_send_user_frame(0x1B+8, packet[10], 0x00); // 'N'/'S'
break;
case 0x34: // Altitude
DEVO_float_to_ints(&packet[1], &val, &dec);
frsky_send_user_frame(0x10, val, val>>8);
frsky_send_user_frame(0x21, dec, dec>>8);
break;
case 0x35: // Speed
DEVO_float_to_ints(&packet[7], &val, &dec);
frsky_send_user_frame(0x11 , val, val>>8);
frsky_send_user_frame(0x11+8, dec, dec>>8);
break;
case 0x36: // Time
frsky_send_user_frame(0x15, DEVO_text_to_int(&packet[9], 2), DEVO_text_to_int(&packet[7], 2)); // month, day
frsky_send_user_frame(0x16, DEVO_text_to_int(&packet[11], 2), 0x00); // year
frsky_send_user_frame(0x17, DEVO_text_to_int(&packet[1], 2), DEVO_text_to_int(&packet[3], 2)); // hour, min
frsky_send_user_frame(0x18, DEVO_text_to_int(&packet[5], 2), 0x00); // second
break;
}
}
#endif