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atbetaflight
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Merge remote-tracking branch 'multiwii/master' 

Conflicts:
	src/main.c
	src/mw.h
This commit is contained in:
Dominic Clifton 2014-04-06 12:01:14 +01:00
parent 7ebd402007 f336fc8d20
commit 9014a0a20f
13 changed files with 3677 additions and 3498 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
baseflight.uvproj
View File

@ -139,6 +139,8 @@
<RestoreFunctions>0</RestoreFunctions> <RestoreFunctions>0</RestoreFunctions>
<RestoreToolbox>1</RestoreToolbox> <RestoreToolbox>1</RestoreToolbox>
<RestoreTracepoints>0</RestoreTracepoints> <RestoreTracepoints>0</RestoreTracepoints>
<RestoreTracepoints>1</RestoreTracepoints>
<RestoreTracepoints>1</RestoreTracepoints>
</Target> </Target>
<RunDebugAfterBuild>0</RunDebugAfterBuild> <RunDebugAfterBuild>0</RunDebugAfterBuild>
<TargetSelection>1</TargetSelection> <TargetSelection>1</TargetSelection>
@ -353,6 +355,8 @@
<wLevel>2</wLevel> <wLevel>2</wLevel>
<uThumb>0</uThumb> <uThumb>0</uThumb>
<uSurpInc>0</uSurpInc> <uSurpInc>0</uSurpInc>
<uC99>0</uC99>
<useXO>0</useXO>
<VariousControls> <VariousControls>
<MiscControls>--c99 --gnu</MiscControls> <MiscControls>--c99 --gnu</MiscControls>
<Define>STM32F10X_MD,USE_STDPERIPH_DRIVER</Define> <Define>STM32F10X_MD,USE_STDPERIPH_DRIVER</Define>
@ -369,6 +373,7 @@
<SwStkChk>0</SwStkChk> <SwStkChk>0</SwStkChk>
<NoWarn>0</NoWarn> <NoWarn>0</NoWarn>
<uSurpInc>0</uSurpInc> <uSurpInc>0</uSurpInc>
<useXO>0</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -385,6 +390,7 @@
<useFile>0</useFile> <useFile>0</useFile>
<TextAddressRange>0x08000000</TextAddressRange> <TextAddressRange>0x08000000</TextAddressRange>
<DataAddressRange>0x20000000</DataAddressRange> <DataAddressRange>0x20000000</DataAddressRange>
<pXoBase></pXoBase>
<ScatterFile></ScatterFile> <ScatterFile></ScatterFile>
<IncludeLibs></IncludeLibs> <IncludeLibs></IncludeLibs>
<IncludeLibsPath></IncludeLibsPath> <IncludeLibsPath></IncludeLibsPath>
@ -579,6 +585,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -625,6 +633,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -726,6 +736,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -742,6 +754,7 @@
<SwStkChk>2</SwStkChk> <SwStkChk>2</SwStkChk>
<NoWarn>2</NoWarn> <NoWarn>2</NoWarn>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -843,6 +856,7 @@
<SwStkChk>2</SwStkChk> <SwStkChk>2</SwStkChk>
<NoWarn>2</NoWarn> <NoWarn>2</NoWarn>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -1000,6 +1014,8 @@
<RestoreFunctions>0</RestoreFunctions> <RestoreFunctions>0</RestoreFunctions>
<RestoreToolbox>1</RestoreToolbox> <RestoreToolbox>1</RestoreToolbox>
<RestoreTracepoints>0</RestoreTracepoints> <RestoreTracepoints>0</RestoreTracepoints>
<RestoreTracepoints>1</RestoreTracepoints>
<RestoreTracepoints>1</RestoreTracepoints>
</Target> </Target>
<RunDebugAfterBuild>0</RunDebugAfterBuild> <RunDebugAfterBuild>0</RunDebugAfterBuild>
<TargetSelection>1</TargetSelection> <TargetSelection>1</TargetSelection>
@ -1214,6 +1230,8 @@
<wLevel>2</wLevel> <wLevel>2</wLevel>
<uThumb>0</uThumb> <uThumb>0</uThumb>
<uSurpInc>0</uSurpInc> <uSurpInc>0</uSurpInc>
<uC99>0</uC99>
<useXO>0</useXO>
<VariousControls> <VariousControls>
<MiscControls>--c99 --gnu</MiscControls> <MiscControls>--c99 --gnu</MiscControls>
<Define>STM32F10X_MD,USE_STDPERIPH_DRIVER</Define> <Define>STM32F10X_MD,USE_STDPERIPH_DRIVER</Define>
@ -1230,6 +1248,7 @@
<SwStkChk>0</SwStkChk> <SwStkChk>0</SwStkChk>
<NoWarn>0</NoWarn> <NoWarn>0</NoWarn>
<uSurpInc>0</uSurpInc> <uSurpInc>0</uSurpInc>
<useXO>0</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -1246,6 +1265,7 @@
<useFile>0</useFile> <useFile>0</useFile>
<TextAddressRange>0x08000000</TextAddressRange> <TextAddressRange>0x08000000</TextAddressRange>
<DataAddressRange>0x20000000</DataAddressRange> <DataAddressRange>0x20000000</DataAddressRange>
<pXoBase></pXoBase>
<ScatterFile></ScatterFile> <ScatterFile></ScatterFile>
<IncludeLibs></IncludeLibs> <IncludeLibs></IncludeLibs>
<IncludeLibsPath></IncludeLibsPath> <IncludeLibsPath></IncludeLibsPath>
@ -1440,6 +1460,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -1486,6 +1508,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -1647,6 +1671,7 @@
<SwStkChk>2</SwStkChk> <SwStkChk>2</SwStkChk>
<NoWarn>2</NoWarn> <NoWarn>2</NoWarn>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -1804,6 +1829,8 @@
<RestoreFunctions>0</RestoreFunctions> <RestoreFunctions>0</RestoreFunctions>
<RestoreToolbox>1</RestoreToolbox> <RestoreToolbox>1</RestoreToolbox>
<RestoreTracepoints>0</RestoreTracepoints> <RestoreTracepoints>0</RestoreTracepoints>
<RestoreTracepoints>1</RestoreTracepoints>
<RestoreTracepoints>1</RestoreTracepoints>
</Target> </Target>
<RunDebugAfterBuild>0</RunDebugAfterBuild> <RunDebugAfterBuild>0</RunDebugAfterBuild>
<TargetSelection>1</TargetSelection> <TargetSelection>1</TargetSelection>
@ -2018,6 +2045,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>0</uThumb> <uThumb>0</uThumb>
<uSurpInc>0</uSurpInc> <uSurpInc>0</uSurpInc>
<uC99>0</uC99>
<useXO>0</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define>STM32F10X_MD,USE_STDPERIPH_DRIVER,FY90Q</Define> <Define>STM32F10X_MD,USE_STDPERIPH_DRIVER,FY90Q</Define>
@ -2034,6 +2063,7 @@
<SwStkChk>0</SwStkChk> <SwStkChk>0</SwStkChk>
<NoWarn>0</NoWarn> <NoWarn>0</NoWarn>
<uSurpInc>0</uSurpInc> <uSurpInc>0</uSurpInc>
<useXO>0</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -2050,6 +2080,7 @@
<useFile>0</useFile> <useFile>0</useFile>
<TextAddressRange>0x08000000</TextAddressRange> <TextAddressRange>0x08000000</TextAddressRange>
<DataAddressRange>0x20000000</DataAddressRange> <DataAddressRange>0x20000000</DataAddressRange>
<pXoBase></pXoBase>
<ScatterFile></ScatterFile> <ScatterFile></ScatterFile>
<IncludeLibs></IncludeLibs> <IncludeLibs></IncludeLibs>
<IncludeLibsPath></IncludeLibsPath> <IncludeLibsPath></IncludeLibsPath>
@ -2189,6 +2220,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -2235,6 +2268,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -2281,6 +2316,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -2327,6 +2364,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -2378,6 +2417,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -2424,6 +2465,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -2480,6 +2523,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -2526,6 +2571,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -2637,6 +2684,8 @@
<wLevel>0</wLevel> <wLevel>0</wLevel>
<uThumb>2</uThumb> <uThumb>2</uThumb>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<uC99>2</uC99>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -2653,6 +2702,7 @@
<SwStkChk>2</SwStkChk> <SwStkChk>2</SwStkChk>
<NoWarn>2</NoWarn> <NoWarn>2</NoWarn>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>
@ -2749,6 +2799,7 @@
<SwStkChk>2</SwStkChk> <SwStkChk>2</SwStkChk>
<NoWarn>2</NoWarn> <NoWarn>2</NoWarn>
<uSurpInc>2</uSurpInc> <uSurpInc>2</uSurpInc>
<useXO>2</useXO>
<VariousControls> <VariousControls>
<MiscControls></MiscControls> <MiscControls></MiscControls>
<Define></Define> <Define></Define>

6717
obj/baseflight.hex
View File

File diff suppressed because it is too large Load Diff

12
src/cli.c
View File

@ -125,11 +125,13 @@ const clivalue_t valueTable[] = {
{ "retarded_arm", VAR_UINT8, &mcfg.retarded_arm, 0, 1 }, { "retarded_arm", VAR_UINT8, &mcfg.retarded_arm, 0, 1 },
{ "flaps_speed", VAR_UINT8, &mcfg.flaps_speed, 0, 100 }, { "flaps_speed", VAR_UINT8, &mcfg.flaps_speed, 0, 100 },
{ "fixedwing_althold_dir", VAR_INT8, &mcfg.fixedwing_althold_dir, -1, 1 }, { "fixedwing_althold_dir", VAR_INT8, &mcfg.fixedwing_althold_dir, -1, 1 },
{ "reboot_character", VAR_UINT8, &mcfg.reboot_character, 48, 126 },
{ "serial_baudrate", VAR_UINT32, &mcfg.serial_baudrate, 1200, 115200 }, { "serial_baudrate", VAR_UINT32, &mcfg.serial_baudrate, 1200, 115200 },
{ "softserial_baudrate", VAR_UINT32, &mcfg.softserial_baudrate, 9600, 19200 }, { "softserial_baudrate", VAR_UINT32, &mcfg.softserial_baudrate, 1200, 19200 },
{ "softserial_inverted", VAR_UINT8, &mcfg.softserial_inverted, 0, 1 }, { "softserial_1_inverted", VAR_UINT8, &mcfg.softserial_1_inverted, 0, 1 },
{ "softserial_2_inverted", VAR_UINT8, &mcfg.softserial_2_inverted, 0, 1 },
{ "gps_type", VAR_UINT8, &mcfg.gps_type, 0, 3 }, { "gps_type", VAR_UINT8, &mcfg.gps_type, 0, 3 },
{ "gps_baudrate", VAR_INT8, &mcfg.gps_baudrate, -1, 4 }, { "gps_baudrate", VAR_INT8, &mcfg.gps_baudrate, 0, 4 },
{ "serialrx_type", VAR_UINT8, &mcfg.serialrx_type, 0, 3 }, { "serialrx_type", VAR_UINT8, &mcfg.serialrx_type, 0, 3 },
{ "telemetry_softserial", VAR_UINT8, &mcfg.telemetry_softserial, 0, 1 }, { "telemetry_softserial", VAR_UINT8, &mcfg.telemetry_softserial, 0, 1 },
{ "telemetry_switch", VAR_UINT8, &mcfg.telemetry_switch, 0, 1 }, { "telemetry_switch", VAR_UINT8, &mcfg.telemetry_switch, 0, 1 },
@ -834,12 +836,12 @@ static void cliSave(char *cmdline)
static void cliPrint(const char *str) static void cliPrint(const char *str)
{ {
while (*str) while (*str)
uartWrite(core.mainport, *(str++)); serialWrite(core.mainport, *(str++));
} }
static void cliWrite(uint8_t ch) static void cliWrite(uint8_t ch)
{ {
uartWrite(core.mainport, ch); serialWrite(core.mainport, ch);
} }
static void cliPrintVar(const clivalue_t *var, uint32_t full) static void cliPrintVar(const clivalue_t *var, uint32_t full)

8
src/config.c
View File

@ -13,7 +13,7 @@ master_t mcfg; // master config struct with data independent from profiles
config_t cfg; // profile config struct config_t cfg; // profile config struct
const char rcChannelLetters[] = "AERT1234"; const char rcChannelLetters[] = "AERT1234";
static const uint8_t EEPROM_CONF_VERSION = 58; static const uint8_t EEPROM_CONF_VERSION = 60;
static uint32_t enabledSensors = 0; static uint32_t enabledSensors = 0;
static void resetConf(void); static void resetConf(void);
@ -216,7 +216,8 @@ static void resetConf(void)
// serial (USART1) baudrate // serial (USART1) baudrate
mcfg.serial_baudrate = 115200; mcfg.serial_baudrate = 115200;
mcfg.softserial_baudrate = 19200; mcfg.softserial_baudrate = 19200;
mcfg.softserial_inverted = 0; mcfg.softserial_1_inverted = 0;
mcfg.softserial_2_inverted = 0;
mcfg.looptime = 3500; mcfg.looptime = 3500;
mcfg.rssi_aux_channel = 0; mcfg.rssi_aux_channel = 0;
@ -307,6 +308,9 @@ static void resetConf(void)
cfg.nav_speed_max = 300; cfg.nav_speed_max = 300;
cfg.ap_mode = 40; cfg.ap_mode = 40;
// control stuff
mcfg.reboot_character = 'R';
// custom mixer. clear by defaults. // custom mixer. clear by defaults.
for (i = 0; i < MAX_MOTORS; i++) for (i = 0; i < MAX_MOTORS; i++)
mcfg.customMixer[i].throttle = 0.0f; mcfg.customMixer[i].throttle = 0.0f;

2
src/drv_pwm.c
View File

@ -236,7 +236,7 @@ static pwmPortData_t *pwmInConfig(uint8_t port, timerCCCallbackPtr callback, uin
pwmGPIOConfig(timerHardwarePtr->gpio, timerHardwarePtr->pin, Mode_IPD); pwmGPIOConfig(timerHardwarePtr->gpio, timerHardwarePtr->pin, Mode_IPD);
pwmICConfig(timerHardwarePtr->tim, timerHardwarePtr->channel, TIM_ICPolarity_Rising); pwmICConfig(timerHardwarePtr->tim, timerHardwarePtr->channel, TIM_ICPolarity_Rising);
timerInConfig(timerHardwarePtr, 0xFFFF, PWM_TIMER_MHZ); timerConfigure(timerHardwarePtr, 0xFFFF, PWM_TIMER_MHZ);
configureTimerCaptureCompareInterrupt(timerHardwarePtr, port, callback); configureTimerCaptureCompareInterrupt(timerHardwarePtr, port, callback);
return p; return p;

278
src/drv_softserial.c
View File

@ -1,19 +1,20 @@
#include "board.h" #include "board.h"
// There needs to be a table of timerMhz per baud rate so the system can set the timer correctly.
// See http://www.wormfood.net/avrbaudcalc.php?postbitrate=19200&postclock=72
// Currently defaulting to 3Mhz to support 19200.
#define SOFT_SERIAL_TIMER_MHZ 3 #define SOFT_SERIAL_TIMER_MHZ 3
#define SOFT_SERIAL_1_TIMER_RX_HARDWARE 4 #define SOFT_SERIAL_1_TIMER_RX_HARDWARE 4
#define SOFT_SERIAL_1_TIMER_TX_HARDWARE 5 #define SOFT_SERIAL_1_TIMER_TX_HARDWARE 5
#define SOFT_SERIAL_2_TIMER_RX_HARDWARE 6
#define SOFT_SERIAL_2_TIMER_TX_HARDWARE 7
#define RX_TOTAL_BITS 8 #define RX_TOTAL_BITS 10
#define TX_TOTAL_BITS 10 #define TX_TOTAL_BITS 10
#define MAX_SOFTSERIAL_PORTS 2 #define MAX_SOFTSERIAL_PORTS 2
softSerial_t softSerialPorts[MAX_SOFTSERIAL_PORTS]; softSerial_t softSerialPorts[MAX_SOFTSERIAL_PORTS];
void onSerialTimer(uint8_t portIndex, uint16_t capture); void onSerialTimer(uint8_t portIndex, uint16_t capture);
void onSerialRxPinChange(uint8_t portIndex, uint16_t capture);
uint8_t readRxSignal(softSerial_t *softSerial) uint8_t readRxSignal(softSerial_t *softSerial)
{ {
@ -72,13 +73,51 @@ void serialInputPortConfig(const timerHardware_t *timerHardwarePtr)
softSerialGPIOConfig(timerHardwarePtr->gpio, timerHardwarePtr->pin, Mode_IPU); softSerialGPIOConfig(timerHardwarePtr->gpio, timerHardwarePtr->pin, Mode_IPU);
} }
#define TICKS_PER_BIT 3 bool isTimerPeriodTooLarge(uint32_t timerPeriod)
void serialTimerConfig(const timerHardware_t *timerHardwarePtr, uint32_t baud, uint8_t reference, timerCCCallbackPtr callback)
{ {
uint16_t timerPeriod = (SOFT_SERIAL_TIMER_MHZ * 1000000) / (baud * TICKS_PER_BIT); return timerPeriod > 0xFFFF;
timerInConfig(timerHardwarePtr, timerPeriod, SOFT_SERIAL_TIMER_MHZ); }
configureTimerCaptureCompareInterrupt(timerHardwarePtr, reference, callback);
void serialTimerTxConfig(const timerHardware_t *timerHardwarePtr, uint8_t reference, uint32_t baud)
{
uint32_t clock = SystemCoreClock;
uint32_t timerPeriod;
do {
timerPeriod = clock / baud;
if (isTimerPeriodTooLarge(timerPeriod)) {
if (clock > 1) {
clock = clock / 2;
} else {
// TODO unable to continue, unable to determine clock and timerPeriods for the given baud
}
}
} while (isTimerPeriodTooLarge(timerPeriod));
uint8_t mhz = SystemCoreClock / 1000000;
timerConfigure(timerHardwarePtr, timerPeriod, mhz);
configureTimerCaptureCompareInterrupt(timerHardwarePtr, reference, onSerialTimer);
}
void serialICConfig(TIM_TypeDef *tim, uint8_t channel, uint16_t polarity)
{
TIM_ICInitTypeDef TIM_ICInitStructure;
TIM_ICStructInit(&TIM_ICInitStructure);
TIM_ICInitStructure.TIM_Channel = channel;
TIM_ICInitStructure.TIM_ICPolarity = polarity;
TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI;
TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1;
TIM_ICInitStructure.TIM_ICFilter = 0x0;
TIM_ICInit(tim, &TIM_ICInitStructure);
}
void serialTimerRxConfig(const timerHardware_t *timerHardwarePtr, uint8_t reference)
{
// start bit is a FALLING signal
serialICConfig(timerHardwarePtr->tim, timerHardwarePtr->channel, TIM_ICPolarity_Falling);
configureTimerCaptureCompareInterrupt(timerHardwarePtr, reference, onSerialRxPinChange);
} }
void serialOutputPortConfig(const timerHardware_t *timerHardwarePtr) void serialOutputPortConfig(const timerHardware_t *timerHardwarePtr)
@ -86,18 +125,10 @@ void serialOutputPortConfig(const timerHardware_t *timerHardwarePtr)
softSerialGPIOConfig(timerHardwarePtr->gpio, timerHardwarePtr->pin, Mode_Out_PP); softSerialGPIOConfig(timerHardwarePtr->gpio, timerHardwarePtr->pin, Mode_Out_PP);
} }
void setupSoftSerial1(uint32_t baud, uint8_t inverted) void initialiseSoftSerial(softSerial_t *softSerial, uint8_t portIndex, uint32_t baud, uint8_t inverted)
{ {
int portIndex = 0;
softSerial_t *softSerial = &(softSerialPorts[portIndex]);
softSerial->port.vTable = softSerialVTable; softSerial->port.vTable = softSerialVTable;
softSerial->port.mode = MODE_RXTX; softSerial->port.mode = MODE_RXTX;
softSerial->port.baudRate = baud;
softSerial->isInverted = inverted;
softSerial->rxTimerHardware = &(timerHardware[SOFT_SERIAL_1_TIMER_RX_HARDWARE]);
softSerial->txTimerHardware = &(timerHardware[SOFT_SERIAL_1_TIMER_TX_HARDWARE]);
softSerial->port.rxBufferSize = SOFT_SERIAL_BUFFER_SIZE; softSerial->port.rxBufferSize = SOFT_SERIAL_BUFFER_SIZE;
softSerial->port.rxBuffer = softSerial->rxBuffer; softSerial->port.rxBuffer = softSerial->rxBuffer;
@ -110,20 +141,56 @@ void setupSoftSerial1(uint32_t baud, uint8_t inverted)
softSerial->port.txBufferHead = 0; softSerial->port.txBufferHead = 0;
softSerial->isTransmittingData = false; softSerial->isTransmittingData = false;
softSerial->isSearchingForStartBit = true; softSerial->isSearchingForStartBit = true;
softSerial->isSearchingForStopBit = false; softSerial->rxBitIndex = 0;
softSerial->timerRxCounter = 1;
serialInputPortConfig(softSerial->rxTimerHardware);
serialOutputPortConfig(softSerial->txTimerHardware); serialOutputPortConfig(softSerial->txTimerHardware);
serialInputPortConfig(softSerial->rxTimerHardware);
setTxSignal(softSerial, 1); setTxSignal(softSerial, ENABLE);
delay(50); delay(50);
serialTimerConfig(softSerial->rxTimerHardware, baud, portIndex, onSerialTimer); serialTimerTxConfig(softSerial->txTimerHardware, portIndex, baud);
serialTimerRxConfig(softSerial->rxTimerHardware, portIndex);
} }
typedef struct softSerialConfiguration_s {
uint32_t sharedBaudRate;
bool primaryPortInitialised;
} softSerialConfiguration_t;
softSerialConfiguration_t softSerialConfiguration = {
0,
false
};
void setupSoftSerialPrimary(uint32_t baud, uint8_t inverted)
{
uint8_t portIndex = 0;
softSerial_t *softSerial = &(softSerialPorts[portIndex]);
softSerial->rxTimerHardware = &(timerHardware[SOFT_SERIAL_1_TIMER_RX_HARDWARE]);
softSerial->txTimerHardware = &(timerHardware[SOFT_SERIAL_1_TIMER_TX_HARDWARE]);
initialiseSoftSerial(softSerial, portIndex, baud, inverted);
softSerialConfiguration.sharedBaudRate = baud;
softSerialConfiguration.primaryPortInitialised = true;
}
void setupSoftSerialSecondary(uint8_t inverted)
{
int portIndex = 1;
softSerial_t *softSerial = &(softSerialPorts[portIndex]);
softSerial->rxTimerHardware = &(timerHardware[SOFT_SERIAL_2_TIMER_RX_HARDWARE]);
softSerial->txTimerHardware = &(timerHardware[SOFT_SERIAL_2_TIMER_TX_HARDWARE]);
initialiseSoftSerial(softSerial, portIndex, softSerialConfiguration.sharedBaudRate, inverted);
}
void updateBufferIndex(softSerial_t *softSerial) void updateBufferIndex(softSerial_t *softSerial)
{ {
if (softSerial->port.rxBufferTail >= softSerial->port.rxBufferSize - 1) { if (softSerial->port.rxBufferTail >= softSerial->port.rxBufferSize - 1) {
@ -135,81 +202,6 @@ void updateBufferIndex(softSerial_t *softSerial)
/*********************************************/ /*********************************************/
void searchForStartBit(softSerial_t *softSerial)
{
char rxSignal = readRxSignal(softSerial);
if (rxSignal == 1) {
// start bit not found
softSerial->timerRxCounter = 1; // process on next timer event
return;
}
// timer is aligned to falling signal of start bit.
// three ticks per bit.
softSerial->isSearchingForStartBit = false;
softSerial->internalRxBuffer = 0;
softSerial->timerRxCounter = TICKS_PER_BIT + 1; // align to middle of next bit
softSerial->bitsLeftToReceive = RX_TOTAL_BITS;
softSerial->rxBitSelectionMask = 1;
}
void searchForStopBit(softSerial_t *softSerial)
{
char rxSignal;
softSerial->timerRxCounter = 1;
rxSignal = readRxSignal(softSerial);
if (rxSignal != 1) {
// not found
return;
}
softSerial->isSearchingForStopBit = false;
softSerial->isSearchingForStartBit = true;
softSerial->internalRxBuffer &= 0xFF;
softSerial->port.rxBuffer[softSerial->port.rxBufferTail] = softSerial->internalRxBuffer;
updateBufferIndex(softSerial);
}
void readDataBit(softSerial_t *softSerial)
{
softSerial->timerRxCounter = TICKS_PER_BIT; // keep aligned to middle of bit
char rxSignal = readRxSignal(softSerial);
if (rxSignal) {
softSerial->internalRxBuffer |= softSerial->rxBitSelectionMask;
}
softSerial->rxBitSelectionMask <<= 1;
if (--softSerial->bitsLeftToReceive <= 0) {
softSerial->isSearchingForStopBit = true;
softSerial->timerRxCounter = 2;
}
}
void processRxState(softSerial_t *softSerial)
{
//digitalToggle(softSerial->txTimerHardware->gpio, softSerial->txTimerHardware->pin);
if (--softSerial->timerRxCounter > 0) {
return;
}
if (softSerial->isSearchingForStartBit) {
searchForStartBit(softSerial);
return;
}
if (softSerial->isSearchingForStopBit) {
searchForStopBit(softSerial);
return;
}
readDataBit(softSerial);
}
void processTxState(softSerial_t *softSerial) void processTxState(softSerial_t *softSerial)
{ {
char mask; char mask;
@ -229,23 +221,69 @@ void processTxState(softSerial_t *softSerial)
// build internal buffer, start bit(1) + data bits + stop bit(0) // build internal buffer, start bit(1) + data bits + stop bit(0)
softSerial->internalTxBuffer = (1 << (TX_TOTAL_BITS - 1)) | (byteToSend << 1); softSerial->internalTxBuffer = (1 << (TX_TOTAL_BITS - 1)) | (byteToSend << 1);
softSerial->bitsLeftToTransmit = TX_TOTAL_BITS; softSerial->bitsLeftToTransmit = TX_TOTAL_BITS;
// start immediately
softSerial->timerTxCounter = 1;
softSerial->isTransmittingData = true; softSerial->isTransmittingData = true;
return; return;
} }
if (--softSerial->timerTxCounter <= 0) {
mask = softSerial->internalTxBuffer & 1; mask = softSerial->internalTxBuffer & 1;
softSerial->internalTxBuffer >>= 1; softSerial->internalTxBuffer >>= 1;
setTxSignal(softSerial, mask); setTxSignal(softSerial, mask);
softSerial->timerTxCounter = TICKS_PER_BIT;
if (--softSerial->bitsLeftToTransmit <= 0) { if (--softSerial->bitsLeftToTransmit <= 0) {
softSerial->isTransmittingData = false; softSerial->isTransmittingData = false;
} }
}
enum {
FALLING,
RISING
};
void applyChangedBits(softSerial_t *softSerial)
{
if (softSerial->rxPinMode == FALLING) {
uint8_t bitToSet;
for (bitToSet = softSerial->rxLastRiseAtBitIndex; bitToSet < softSerial->rxBitIndex ; bitToSet++) {
softSerial->internalRxBuffer |= 1 << bitToSet;
}
}
}
void prepareForNextRxByte(softSerial_t *softSerial)
{
// prepare for next byte
softSerial->rxBitIndex = 0;
softSerial->isSearchingForStartBit = true;
if (softSerial->rxPinMode == RISING) {
softSerial->rxPinMode = FALLING;
serialICConfig(softSerial->rxTimerHardware->tim, softSerial->rxTimerHardware->channel, TIM_ICPolarity_Falling);
}
}
void extractAndStoreRxByte(softSerial_t *softSerial)
{
uint8_t rxByte = (softSerial->internalRxBuffer >> 1) & 0xFF;
softSerial->port.rxBuffer[softSerial->port.rxBufferTail] = rxByte;
updateBufferIndex(softSerial);
}
void processRxState(softSerial_t *softSerial)
{
if (softSerial->isSearchingForStartBit) {
return;
}
softSerial->rxBitIndex++;
if (softSerial->rxBitIndex == RX_TOTAL_BITS - 1) {
applyChangedBits(softSerial);
return;
}
if (softSerial->rxBitIndex == RX_TOTAL_BITS) {
extractAndStoreRxByte(softSerial);
prepareForNextRxByte(softSerial);
} }
} }
@ -257,6 +295,36 @@ void onSerialTimer(uint8_t portIndex, uint16_t capture)
processRxState(softSerial); processRxState(softSerial);
} }
void onSerialRxPinChange(uint8_t portIndex, uint16_t capture)
{
softSerial_t *softSerial = &(softSerialPorts[portIndex]);
if (softSerial->isSearchingForStartBit) {
TIM_SetCounter(softSerial->rxTimerHardware->tim, 0); // synchronise bit counter
serialICConfig(softSerial->rxTimerHardware->tim, softSerial->rxTimerHardware->channel, TIM_ICPolarity_Rising);
softSerial->rxPinMode = RISING;
softSerial->rxBitIndex = 0;
softSerial->rxLastRiseAtBitIndex = 0;
softSerial->internalRxBuffer = 0;
softSerial->isSearchingForStartBit = false;
return;
}
if (softSerial->rxPinMode == RISING) {
softSerial->rxLastRiseAtBitIndex = softSerial->rxBitIndex;
}
applyChangedBits(softSerial);
if (softSerial->rxPinMode == FALLING) {
softSerial->rxPinMode = RISING;
serialICConfig(softSerial->rxTimerHardware->tim, softSerial->rxTimerHardware->channel, TIM_ICPolarity_Rising);
} else {
softSerial->rxPinMode = FALLING;
serialICConfig(softSerial->rxTimerHardware->tim, softSerial->rxTimerHardware->channel, TIM_ICPolarity_Falling);
}
}
uint8_t softSerialTotalBytesWaiting(serialPort_t *instance) uint8_t softSerialTotalBytesWaiting(serialPort_t *instance)
{ {

15
src/drv_softserial.h
View File

@ -18,16 +18,16 @@ typedef struct softSerial_s {
const timerHardware_t *txTimerHardware; const timerHardware_t *txTimerHardware;
volatile uint8_t txBuffer[SOFT_SERIAL_BUFFER_SIZE]; volatile uint8_t txBuffer[SOFT_SERIAL_BUFFER_SIZE];
uint8_t isSearchingForStopBit;
uint8_t rxBitSelectionMask;
uint8_t isSearchingForStartBit; uint8_t isSearchingForStartBit;
uint8_t rxBitIndex;
uint8_t rxLastRiseAtBitIndex;
uint8_t rxPinMode;
uint8_t isTransmittingData; uint8_t isTransmittingData;
uint8_t timerRxCounter;
uint8_t timerTxCounter;
uint8_t bitsLeftToReceive;
uint8_t bitsLeftToTransmit; uint8_t bitsLeftToTransmit;
uint16_t internalRxBuffer; // excluding start/stop bits
uint16_t internalTxBuffer; // includes start and stop bits uint16_t internalTxBuffer; // includes start and stop bits
uint16_t internalRxBuffer; // includes start and stop bits
uint8_t isInverted; uint8_t isInverted;
} softSerial_t; } softSerial_t;
@ -37,7 +37,8 @@ extern softSerial_t softSerialPorts[];
extern const struct serialPortVTable softSerialVTable[]; extern const struct serialPortVTable softSerialVTable[];
void setupSoftSerial1(uint32_t baud, uint8_t inverted); void setupSoftSerialPrimary(uint32_t baud, uint8_t inverted);
void setupSoftSerialSecondary(uint8_t inverted);
// serialPort API // serialPort API
void softSerialWriteByte(serialPort_t *instance, uint8_t ch); void softSerialWriteByte(serialPort_t *instance, uint8_t ch);

15
src/drv_timer.c
View File

@ -134,7 +134,7 @@ void configureTimerCaptureCompareInterrupt(const timerHardware_t *timerHardwareP
configureTimerInputCaptureCompareChannel(timerHardwarePtr->tim, timerHardwarePtr->channel); configureTimerInputCaptureCompareChannel(timerHardwarePtr->tim, timerHardwarePtr->channel);
} }
void timerNVICConfig(uint8_t irq) void timerNVICConfigure(uint8_t irq)
{ {
NVIC_InitTypeDef NVIC_InitStructure; NVIC_InitTypeDef NVIC_InitStructure;
@ -145,23 +145,28 @@ void timerNVICConfig(uint8_t irq)
NVIC_Init(&NVIC_InitStructure); NVIC_Init(&NVIC_InitStructure);
} }
void configTimeBase(TIM_TypeDef *tim, uint32_t period, uint8_t mhz) void configTimeBase(TIM_TypeDef *tim, uint16_t period, uint8_t mhz)
{ {
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
TIM_TimeBaseStructInit(&TIM_TimeBaseStructure); TIM_TimeBaseStructInit(&TIM_TimeBaseStructure);
TIM_TimeBaseStructure.TIM_Period = period - 1; TIM_TimeBaseStructure.TIM_Period = period - 1; // AKA TIMx_ARR
// "The counter clock frequency (CK_CNT) is equal to f CK_PSC / (PSC[15:0] + 1)." - STM32F10x Reference Manual 14.4.11
// Thus for 1Mhz: 72000000 / 1000000 = 72, 72 - 1 = 71 = TIM_Prescaler
TIM_TimeBaseStructure.TIM_Prescaler = (SystemCoreClock / ((uint32_t)mhz * 1000000)) - 1; TIM_TimeBaseStructure.TIM_Prescaler = (SystemCoreClock / ((uint32_t)mhz * 1000000)) - 1;
TIM_TimeBaseStructure.TIM_ClockDivision = 0; TIM_TimeBaseStructure.TIM_ClockDivision = 0;
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseInit(tim, &TIM_TimeBaseStructure); TIM_TimeBaseInit(tim, &TIM_TimeBaseStructure);
} }
void timerInConfig(const timerHardware_t *timerHardwarePtr, uint32_t period, uint8_t mhz) void timerConfigure(const timerHardware_t *timerHardwarePtr, uint16_t period, uint8_t mhz)
{ {
configTimeBase(timerHardwarePtr->tim, period, mhz); configTimeBase(timerHardwarePtr->tim, period, mhz);
TIM_Cmd(timerHardwarePtr->tim, ENABLE); TIM_Cmd(timerHardwarePtr->tim, ENABLE);
timerNVICConfig(timerHardwarePtr->irq); timerNVICConfigure(timerHardwarePtr->irq);
} }

6
src/drv_timer.h
View File

@ -13,9 +13,9 @@ typedef struct {
extern const timerHardware_t timerHardware[]; extern const timerHardware_t timerHardware[];
void configTimeBase(TIM_TypeDef *tim, uint32_t period, uint8_t mhz); void configTimeBase(TIM_TypeDef *tim, uint16_t period, uint8_t mhz);
void timerInConfig(const timerHardware_t *timerHardwarePtr, uint32_t period, uint8_t mhz); void timerConfigure(const timerHardware_t *timerHardwarePtr, uint16_t period, uint8_t mhz);
void timerNVICConfig(uint8_t irq); void timerNVICConfigure(uint8_t irq);
void configureTimerInputCaptureCompareChannel(TIM_TypeDef *tim, const uint8_t channel); void configureTimerInputCaptureCompareChannel(TIM_TypeDef *tim, const uint8_t channel);
void configureTimerCaptureCompareInterrupt(const timerHardware_t *timerHardwarePtr, uint8_t reference, timerCCCallbackPtr *callback); void configureTimerCaptureCompareInterrupt(const timerHardware_t *timerHardwarePtr, uint8_t reference, timerCCCallbackPtr *callback);

39
src/main.c
View File

@ -31,9 +31,9 @@ int main(void)
drv_pwm_config_t pwm_params; drv_pwm_config_t pwm_params;
drv_adc_config_t adc_params; drv_adc_config_t adc_params;
#ifdef SOFTSERIAL_LOOPBACK #ifdef SOFTSERIAL_LOOPBACK
serialPort_t* loopbackPort = NULL; serialPort_t* loopbackPort1 = NULL;
serialPort_t* loopbackPort2 = NULL;
#endif #endif
systemInit(); systemInit();
#ifdef USE_LAME_PRINTF #ifdef USE_LAME_PRINTF
init_printf(NULL, _putc); init_printf(NULL, _putc);
@ -113,9 +113,6 @@ int main(void)
} else { // spektrum and GPS are mutually exclusive } else { // spektrum and GPS are mutually exclusive
// Optional GPS - available in both PPM and PWM input mode, in PWM input, reduces number of available channels by 2. // Optional GPS - available in both PPM and PWM input mode, in PWM input, reduces number of available channels by 2.
// gpsInit will return if FEATURE_GPS is not enabled. // gpsInit will return if FEATURE_GPS is not enabled.
// Sanity check below - protocols other than NMEA do not support baud rate autodetection
if (mcfg.gps_type > 0 && mcfg.gps_baudrate < 0)
mcfg.gps_baudrate = 0;
gpsInit(mcfg.gps_baudrate); gpsInit(mcfg.gps_baudrate);
} }
#ifdef SONAR #ifdef SONAR
@ -150,11 +147,19 @@ int main(void)
serialInit(mcfg.serial_baudrate); serialInit(mcfg.serial_baudrate);
if (feature(FEATURE_SOFTSERIAL)) { if (feature(FEATURE_SOFTSERIAL)) {
setupSoftSerial1(mcfg.softserial_baudrate, mcfg.softserial_inverted); //mcfg.softserial_baudrate = 19200; // Uncomment to override config value
setupSoftSerialPrimary(mcfg.softserial_baudrate, mcfg.softserial_1_inverted);
setupSoftSerialSecondary(mcfg.softserial_2_inverted);
#ifdef SOFTSERIAL_LOOPBACK #ifdef SOFTSERIAL_LOOPBACK
loopbackPort = (serialPort_t*)&(softSerialPorts[0]); loopbackPort1 = (serialPort_t*)&(softSerialPorts[0]);
serialPrint(loopbackPort, "LOOPBACK ENABLED\r\n"); serialPrint(loopbackPort1, "SOFTSERIAL 1 - LOOPBACK ENABLED\r\n");
loopbackPort2 = (serialPort_t*)&(softSerialPorts[1]);
serialPrint(loopbackPort2, "SOFTSERIAL 2 - LOOPBACK ENABLED\r\n");
#endif #endif
//core.mainport = (serialPort_t*)&(softSerialPorts[0]); // Uncomment to switch the main port to use softserial.
} }
if (feature(FEATURE_TELEMETRY)) if (feature(FEATURE_TELEMETRY))
@ -171,11 +176,19 @@ int main(void)
while (1) { while (1) {
loop(); loop();
#ifdef SOFTSERIAL_LOOPBACK #ifdef SOFTSERIAL_LOOPBACK
if (loopbackPort) { if (loopbackPort1) {
while (serialTotalBytesWaiting(loopbackPort)) { while (serialTotalBytesWaiting(loopbackPort1)) {
uint8_t b = serialRead(loopbackPort1);
uint8_t b = serialRead(loopbackPort); serialWrite(loopbackPort1, b);
serialWrite(loopbackPort, b); //serialWrite(core.mainport, 0x01);
//serialWrite(core.mainport, b);
};
}
if (loopbackPort2) {
while (serialTotalBytesWaiting(loopbackPort2)) {
uint8_t b = serialRead(loopbackPort2);
serialWrite(loopbackPort1, b);
//serialWrite(core.mainport, 0x02);
//serialWrite(core.mainport, b); //serialWrite(core.mainport, b);
}; };
} }

8
src/mw.h
View File

@ -272,17 +272,19 @@ typedef struct master_t {
// gps-related stuff // gps-related stuff
uint8_t gps_type; // Type of GPS hardware. 0: NMEA 1: UBX 2: MTK NMEA 3: MTK Binary uint8_t gps_type; // Type of GPS hardware. 0: NMEA 1: UBX 2: MTK NMEA 3: MTK Binary
int8_t gps_baudrate; // GPS baudrate, -1: autodetect (NMEA only), 0: 115200, 1: 57600, 2: 38400, 3: 19200, 4: 9600 int8_t gps_baudrate; // GPS baudrate, 0: 115200, 1: 57600, 2: 38400, 3: 19200, 4: 9600. NMEA will cycle through these until valid data is received
uint32_t serial_baudrate; uint32_t serial_baudrate;
uint32_t softserial_baudrate; uint32_t softserial_baudrate; // shared by both soft serial ports
uint8_t softserial_inverted; // use inverted softserial input and output signals uint8_t softserial_1_inverted; // use inverted softserial input and output signals on port 1
uint8_t softserial_2_inverted; // use inverted softserial input and output signals on port 2
uint8_t telemetry_softserial; // Serial to use for Telemetry. 0:USART1, 1:SoftSerial1 (Enable FEATURE_SOFTSERIAL first) uint8_t telemetry_softserial; // Serial to use for Telemetry. 0:USART1, 1:SoftSerial1 (Enable FEATURE_SOFTSERIAL first)
uint8_t telemetry_switch; // Use aux channel to change serial output & baudrate( MSP / Telemetry ). It disables automatic switching to Telemetry when armed. uint8_t telemetry_switch; // Use aux channel to change serial output & baudrate( MSP / Telemetry ). It disables automatic switching to Telemetry when armed.
config_t profile[3]; // 3 separate profiles config_t profile[3]; // 3 separate profiles
uint8_t current_profile; // currently loaded profile uint8_t current_profile; // currently loaded profile
uint8_t reboot_character; // which byte is used to reboot. Default 'R', could be changed carefully to something else.
uint8_t magic_ef; // magic number, should be 0xEF uint8_t magic_ef; // magic number, should be 0xEF
uint8_t chk; // XOR checksum uint8_t chk; // XOR checksum

2
src/sbus.c
View File

@ -22,7 +22,7 @@ void sbusInit(rcReadRawDataPtr *callback)
int b; int b;
for (b = 0; b < SBUS_MAX_CHANNEL; b ++) for (b = 0; b < SBUS_MAX_CHANNEL; b ++)
sbusChannelData[b] = 2 * (mcfg.midrc - SBUS_OFFSET); sbusChannelData[b] = 2 * (mcfg.midrc - SBUS_OFFSET);
core.rcvrport = uartOpen(USART2, sbusDataReceive, 100000, MODE_RX | MODE_SBUS); core.rcvrport = uartOpen(USART2, sbusDataReceive, 100000, (portMode_t)(MODE_RX | MODE_SBUS));
if (callback) if (callback)
*callback = sbusReadRawRC; *callback = sbusReadRawRC;
core.numRCChannels = SBUS_MAX_CHANNEL; core.numRCChannels = SBUS_MAX_CHANNEL;

8
src/serial.c
View File

@ -632,14 +632,10 @@ static void evaluateCommand(void)
// evaluate all other incoming serial data // evaluate all other incoming serial data
static void evaluateOtherData(uint8_t sr) static void evaluateOtherData(uint8_t sr)
{ {
switch (sr) { if (sr == '#')
case '#':
cliProcess(); cliProcess();
break; else if (sr == mcfg.reboot_character)
case 'R':
systemReset(true); // reboot to bootloader systemReset(true); // reboot to bootloader
break;
}
} }
void serialCom(void) void serialCom(void)