piotr/edgetx-gx12
1
0
Fork 0
Code Issues 2 Pull Requests Actions Packages Projects Releases Wiki Activity

Fix timing of Multi and DSM2 protocol

Browse Source 
We send an extra stopbit and the logic for driving the transistor was swapped. Thanks Mike for noticing (http://www.rcgroups.com/forums/showpost.php?p=35671709&postcount=5151)
This commit is contained in:
Arne Schwabe
2016-09-08 20:24:22 +02:00
parent 753b12f886
commit de3db6eec0
2 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
radio/src/pulses/dsm2_arm.cpp
+2 -2
View File
@@ -64,7 +64,7 @@ void sendByteDsm2(uint8_t b) // max 10 changes 0 10 10 10 10 1
}
b = (b>>1) | 0x80; // shift in stop bit
}
_send_1(len+BITLEN_DSM2); // stop bit
_send_1(len); // stop bit (len is already BITLEN_DSM2)
}
void putDsm2Flush()
@@ -118,7 +118,7 @@ void setupPulsesDSM2(uint8_t port)
modulePulsesData[EXTERNAL_MODULE].dsm2.serialByte = 0 ;
modulePulsesData[EXTERNAL_MODULE].dsm2.serialBitCount = 0 ;
#else
modulePulsesData[EXTERNAL_MODULE].dsm2.index = 1;
modulePulsesData[EXTERNAL_MODULE].dsm2.index = 0;
modulePulsesData[EXTERNAL_MODULE].dsm2.rest = 44000;
#endif
radio/src/pulses/multi_arm.cpp
+2 -2
View File
@@ -87,7 +87,7 @@ static void sendByteMulti(uint8_t b) //max 11 changes 0 10 10 10 10 P 1
if (i==7)
b = b ^ parity; // lowest bit is one from previous line
}
_send_level(len+2*BITLEN_MULTI); // 2Stop bits
_send_level(len+ BITLEN_MULTI); // enlarge the last bit to be two stop bits long
}
#endif
@@ -106,7 +106,7 @@ void setupPulsesMultimodule(uint8_t port)
modulePulsesData[EXTERNAL_MODULE].dsm2.serialBitCount = 0 ;
#else
modulePulsesData[EXTERNAL_MODULE].dsm2.rest = 18000; // 9ms refresh
modulePulsesData[EXTERNAL_MODULE].dsm2.index = 1;
modulePulsesData[EXTERNAL_MODULE].dsm2.index = 0;
#endif
modulePulsesData[EXTERNAL_MODULE].dsm2.ptr = modulePulsesData[EXTERNAL_MODULE].dsm2.pulses;