This commit is contained in:
Raphael Coeffic
2022-03-20 16:22:14 +01:00
parent da59fca1bc
commit 530d395204
66 changed files with 1267 additions and 1081 deletions
+256 -19
View File
@@ -24,42 +24,279 @@
#include <stdarg.h>
#include <stdio.h>
#include "aux_serial_driver.h"
#include "hal/serial_port.h"
#define PRINTF_BUFFER_SIZE 128
void serialPutc(char c) {
#if !defined(BOOT) && defined(USB_SERIAL)
if (getSelectedUsbMode() == USB_SERIAL_MODE)
usbSerialPutc(c);
#endif
#if defined(AUX_SERIAL)
if (auxSerialTracesEnabled())
auxSerialPutc(c);
#endif
#if defined(AUX2_SERIAL)
if (aux2SerialTracesEnabled())
aux2SerialPutc(c);
#endif
static void (*dbg_serial_putc)(void*, uint8_t) = nullptr;
static void* dbg_serial_ctx = nullptr;
void dbgSerialSetSendCb(void* ctx, void (*cb)(void*, uint8_t))
{
dbg_serial_putc = nullptr;
dbg_serial_ctx = ctx;
dbg_serial_putc = cb;
}
void serialPrintf(const char * format, ...)
extern "C" void dbgSerialPutc(char c)
{
auto _putc = dbg_serial_putc;
auto _ctx = dbg_serial_ctx;
if (_putc) _putc(_ctx, c);
}
extern "C" void dbgSerialPrintf(const char * format, ...)
{
va_list arglist;
char tmp[PRINTF_BUFFER_SIZE+1];
// no need to do anything if we don't have an output
if (!dbg_serial_putc) return;
va_start(arglist, format);
vsnprintf(tmp, PRINTF_BUFFER_SIZE, format, arglist);
tmp[PRINTF_BUFFER_SIZE] = '\0';
va_end(arglist);
const char *t = tmp;
while (*t) {
serialPutc(*t++);
while (*t && dbg_serial_putc) {
dbg_serial_putc(dbg_serial_ctx, *t++);
}
}
void serialCrlf()
extern "C" void dbgSerialCrlf()
{
serialPutc('\r');
serialPutc('\n');
dbgSerialPutc('\r');
dbgSerialPutc('\n');
}
static int getAuxSerialMode(uint8_t port_nr)
{
#if !defined(BOOT)
if (port_nr == 0) {
return g_eeGeneral.auxSerialMode;
}
// TODO: change in datastruct_private.h
#if defined(PCBHORUS) || defined(PCBNV14)
if (port_nr == 1) {
return g_eeGeneral.aux2SerialMode;
}
#endif
#endif
return UART_MODE_NONE;
}
struct AuxSerialPortState
{
uint8_t mode;
const etx_serial_port_t* port;
void* usart_ctx;
};
static AuxSerialPortState auxSerialPortStates[MAX_AUX_SERIAL];
static AuxSerialPortState* auxGetPortState(int port_nr)
{
if (port_nr >= MAX_AUX_SERIAL) return nullptr;
return &auxSerialPortStates[port_nr];
}
// TODO: replace serialSetupCallBacks & serialSetupPort
// with usage based handlers.
//
static void serialSetCallBacks(int mode, void* ctx, const etx_serial_port_t* port)
{
void (*sendByte)(void*, uint8_t) = nullptr;
int (*getByte)(void*, uint8_t*) = nullptr;
if (port) {
sendByte = port->uart->sendByte;
getByte = port->uart->getByte;
}
switch(mode) {
#if defined(DEBUG)
case UART_MODE_DEBUG:
// TODO: should we handle 2 outputs?
dbgSerialSetSendCb(ctx, sendByte);
(void)getByte;
break;
#endif
#if !defined(BOOT)
#if defined(LUA)
case UART_MODE_LUA:
luaSetSendCb(ctx, sendByte);
luaSetGetSerialByte(ctx, getByte);
break;
#endif
#if defined(SBUS_TRAINER)
case UART_MODE_SBUS_TRAINER:
sbusSetAuxGetByte(ctx, getByte);
break;
#endif
case UART_MODE_TELEMETRY:
telemetrySetGetByte(ctx, getByte);
break;
case UART_MODE_TELEMETRY_MIRROR:
telemetrySetMirrorCb(ctx, sendByte);
break;
#endif
}
}
static void serialSetupPort(int mode, etx_serial_init& params, bool& power_required)
{
switch (mode) {
#if defined(DEBUG) || defined(CLI)
case UART_MODE_DEBUG:
params.baudrate = DEBUG_BAUDRATE;
break;
#endif
#if !defined(BOOT)
case UART_MODE_TELEMETRY_MIRROR:
// TODO: query telemetry baudrate / add setting for module
power_required = true;
#if defined(CROSSFIRE)
if (modelTelemetryProtocol() == PROTOCOL_TELEMETRY_CROSSFIRE) {
params.baudrate = CROSSFIRE_TELEM_MIRROR_BAUDRATE;
break;
}
#endif
params.baudrate = FRSKY_TELEM_MIRROR_BAUDRATE;
break;
case UART_MODE_TELEMETRY:
if (modelTelemetryProtocol() == PROTOCOL_TELEMETRY_FRSKY_D_SECONDARY) {
params.baudrate = FRSKY_D_BAUDRATE;
params.rx_enable = true;
power_required = true;
}
break;
case UART_MODE_SBUS_TRAINER:
params.baudrate = SBUS_BAUDRATE;
params.word_length = ETX_WordLength_9;
params.parity = ETX_Parity_Even;
params.stop_bits = ETX_StopBits_Two;
params.rx_enable = true;
power_required = true;
break;
#if defined(LUA)
case UART_MODE_LUA:
params.baudrate = LUA_DEFAULT_BAUDRATE;
params.rx_enable = true;
power_required = true;
break;
#endif
#endif
}
}
void serialInit(int port_nr, int mode)
{
if (port_nr >= MAX_AUX_SERIAL) return;
auto state = auxGetPortState(port_nr);
if (!state) return;
auto port = auxSerialGetPort(port_nr);
if (!port) return;
if (state->port) {
auto drv = state->port->uart;
if (drv->deinit) {
drv->deinit(state->usart_ctx);
}
if (state->mode != 0) {
// Clear callbacks
serialSetCallBacks(mode, nullptr, nullptr);
}
memset(state, 0, sizeof(AuxSerialPortState));
}
etx_serial_init params = {
.baudrate = 0,
.parity = ETX_Parity_None,
.stop_bits = ETX_StopBits_One,
.word_length = ETX_WordLength_8,
.rx_enable = false,
.on_receive = nullptr,
.on_error = nullptr,
};
bool power_required = false;
serialSetupPort(mode, params, power_required);
if (params.baudrate != 0) {
state->mode = mode;
state->port = port;
state->usart_ctx = port->uart->init(&params);
// Set power on/off
if (port->set_pwr) {
port->set_pwr(power_required);
}
// Update callbacks once the port is setup
serialSetCallBacks(mode, state->usart_ctx, state->port);
}
}
void initSerialPorts()
{
memset(auxSerialPortStates, 0, sizeof(auxSerialPortStates));
for (int port_nr = 0; port_nr < MAX_AUX_SERIAL; port_nr++) {
auto mode = getAuxSerialMode(port_nr);
serialInit(port_nr, mode);
}
}
uint8_t serialGetMode(int port_nr)
{
auto state = auxGetPortState(port_nr);
if (!state) return UART_MODE_NONE;
return state->mode;
}
uint8_t serialTracesEnabled(int port_nr)
{
#if defined(DEBUG)
return serialGetMode(port_nr) == UART_MODE_DEBUG;
#else
return false;
#endif
}
void serialStop(int port_nr)
{
auto state = auxGetPortState(port_nr);
if (!state) return;
if (state->port) {
auto drv = state->port->uart;
if (drv && drv->deinit) {
drv->deinit(state->usart_ctx);
}
memset(state, 0, sizeof(AuxSerialPortState));
}
}
void serialPutc(int port_nr, uint8_t c)
{
auto state = auxGetPortState(port_nr);
if (!state) return;
if (state->port) {
state->port->uart->sendByte(state->usart_ctx, c);
}
}