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First cut of configurable serial port functionality.

Browse source 
Currently port usage is hard-coded to the default port layout, cli
commands are coming in a future commit.

This decouples all code from the global 'serialPorts' structure which
has been removed.  Any code that needs to use a serial port can use
findOpenSerialPort() and openSerialPort() and maintain it's own
reference to the port.

Ports can switch between functions.  e.g. by default
cli/msp/telemetry/gps
passthrough all use USART1.  Each port maintains it's current function.
see begin/endSerialPortFunction.

There are only certain combinations of serial port functions that are
supported, these are listed in serialPortFunctionScenario_e.

This commit also adds a few 'static' keywords to variables that should
have been.

There a a few other minor fixes and tweaks to various bits of code that
this uncovered too.
This commit is contained in:
Dominic Clifton 2014-05-08 21:46:09 +01:00
parent 533a1f9e48
commit 1777d8feda
33 changed files with 787 additions and 394 deletions
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4
src/rx_sumd.c
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@ -24,9 +24,11 @@ static uint16_t sumdReadRawRC(rxRuntimeConfig_t *rxRuntimeConfig, uint8_t chan);
static uint32_t sumdChannelData[SUMD_MAX_CHANNEL];
static serialPort_t *sumdPort;
void sumdInit(rxConfig_t *rxConfig, rxRuntimeConfig_t *rxRuntimeConfig, rcReadRawDataPtr *callback)
{
serialPorts.rcvrport = uartOpen(USART2, sumdDataReceive, 115200, MODE_RX);
sumdPort = openSerialPort(FUNCTION_SERIAL_RX, sumdDataReceive, 115200, MODE_RX, SERIAL_NOT_INVERTED);
if (callback)
*callback = sumdReadRawRC;