Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-15 20:35:33 +03:00
Code Issues Wiki Activity

Fix MSP/Telemetry Arm/Disarm problems.

Browse source 
Tested with two MSP ports, one via softserial. Both with telemetry
enabled and without telemetry enabled.
This commit is contained in:
Dominic Clifton 2014-11-08 11:53:01 +00:00
parent f42d603b12
commit 28da97f894
3 changed files with 17 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

31
src/main/io/serial_msp.c
View file

@ -525,12 +525,17 @@ static void resetMspPort(mspPort_t *mspPortToReset, serialPort_t *serialPort, ms
// This rate is chosen since softserial supports it.
#define MSP_FALLBACK_BAUDRATE 19200
static void openAllMSPSerialPorts(serialConfig_t *serialConfig)
void mspAllocateSerialPorts(serialConfig_t *serialConfig)
{
serialPort_t *port;
uint8_t portIndex = 0;
do {
uint8_t portIndex;
for (portIndex = 0; portIndex < MAX_MSP_PORT_COUNT; portIndex++) {
mspPort_t *mspPort = &mspPorts[portIndex];
if (mspPort->mspPortUsage != UNUSED_PORT) {
continue;
}
uint32_t baudRate = serialConfig->msp_baudrate;
@ -549,12 +554,12 @@ static void openAllMSPSerialPorts(serialConfig_t *serialConfig)
} while (!port);
if (port && portIndex < MAX_MSP_PORT_COUNT) {
mspPort_t *newMspPort = &mspPorts[portIndex++];
resetMspPort(newMspPort, port, FOR_GENERAL_MSP);
resetMspPort(mspPort, port, FOR_GENERAL_MSP);
}
} while (port);
if (!port) {
break;
}
}
// XXX this function might help with adding support for MSP on more than one port, if not delete it.
const serialPortFunctionList_t *serialPortFunctionList = getSerialPortFunctionList();
@ -565,7 +570,7 @@ void mspReleasePortIfAllocated(serialPort_t *serialPort)
{
uint8_t portIndex;
for (portIndex = 0; portIndex < MAX_MSP_PORT_COUNT; portIndex++) {
mspPort_t *candidateMspPort = &mspPorts[portIndex++];
mspPort_t *candidateMspPort = &mspPorts[portIndex];
if (candidateMspPort->port == serialPort) {
endSerialPortFunction(serialPort, FUNCTION_MSP);
memset(candidateMspPort, 0, sizeof(mspPort_t));
@ -627,14 +632,8 @@ void mspInit(serialConfig_t *serialConfig)
activeBoxIds[activeBoxIdCount++] = BOXSONAR;
}
mspReset(serialConfig);
}
void mspReset(serialConfig_t *serialConfig)
{
memset(mspPorts, 0x00, sizeof(mspPorts));
openAllMSPSerialPorts(serialConfig);
mspAllocateSerialPorts(serialConfig);
}
#define IS_ENABLED(mask) (mask == 0 ? 0 : 1)