Initial support for CJMCU target (work-in-progress, compiles but doesn't link yet)

Makefile

@@ -32,7 +32,7 @@ SERIAL_DEVICE	?= /dev/ttyUSB0
 
 FORKNAME			 = cleanflight
 
-VALID_TARGETS	 = NAZE NAZE32PRO OLIMEXINO STM32F3DISCOVERY CHEBUZZF3 CC3D
+VALID_TARGETS	 = NAZE NAZE32PRO OLIMEXINO STM32F3DISCOVERY CHEBUZZF3 CC3D CJMCU
 
 # Working directories
 ROOT		 = $(dir $(lastword $(MAKEFILE_LIST)))
@@ -138,9 +138,6 @@ COMMON_SRC	 = build_config.c \
 		   drivers/sound_beeper.c \
 		   drivers/system.c \
 		   io/beeper.c \
-		   io/gps.c \
-		   io/gps_conversion.c \
-		   io/ledstrip.c \
 		   io/rc_controls.c \
 		   io/rc_curves.c \
 		   io/serial.c \
@@ -148,25 +145,29 @@ COMMON_SRC	 = build_config.c \
 		   io/serial_msp.c \
 		   io/statusindicator.c \
 		   rx/rx.c \
-		   rx/msp.c \
 		   rx/pwm.c \
-		   rx/sbus.c \
-		   rx/sumd.c \
-		   rx/spektrum.c \
 		   sensors/battery.c \
 		   sensors/boardalignment.c \
 		   sensors/acceleration.c \
-		   sensors/barometer.c \
-		   sensors/compass.c \
 		   sensors/gyro.c \
 		   sensors/initialisation.c \
-		   sensors/sonar.c \
+		   $(CMSIS_SRC) \
+		   $(DEVICE_STDPERIPH_SRC)
+
+HIGHEND_SRC  = io/gps.c \
+		   io/gps_conversion.c \
+		   io/ledstrip.c \
+		   rx/msp.c \
+		   rx/sbus.c \
+		   rx/sumd.c \
+		   rx/spektrum.c \
 		   telemetry/telemetry.c \
 		   telemetry/frsky.c \
 		   telemetry/hott.c \
 		   telemetry/msp.c \
-		   $(CMSIS_SRC) \
+		   sensors/sonar.c \
-		   $(DEVICE_STDPERIPH_SRC)
+		   sensors/barometer.c \
+		   sensors/compass.c
 
 NAZE_SRC	 = startup_stm32f10x_md_gcc.S \
 		   drivers/accgyro_adxl345.c \
@@ -196,6 +197,7 @@ NAZE_SRC	 = startup_stm32f10x_md_gcc.S \
 		   drivers/sound_beeper_stm32f10x.c \
 		   drivers/system_stm32f10x.c \
 		   drivers/timer.c \
+		   $(HIGHEND_SRC) \
 		   $(COMMON_SRC)
 
 OLIMEXINO_SRC	 = startup_stm32f10x_md_gcc.S \
@@ -220,6 +222,24 @@ OLIMEXINO_SRC	 = startup_stm32f10x_md_gcc.S \
 		   drivers/sound_beeper_stm32f10x.c \
 		   drivers/system_stm32f10x.c \
 		   drivers/timer.c \
+		   $(HIGHEND_SRC) \
+		   $(COMMON_SRC)
+
+CJMCU_SRC	 = startup_stm32f10x_md_gcc.S \
+		   drivers/adc.c \
+		   drivers/adc_stm32f10x.c \
+		   drivers/bus_i2c_stm32f10x.c \
+		   drivers/bus_spi.c \
+		   drivers/gpio_stm32f10x.c \
+		   drivers/pwm_mapping.c \
+		   drivers/pwm_output.c \
+		   drivers/pwm_rssi.c \
+		   drivers/pwm_rx.c \
+		   drivers/serial_uart.c \
+		   drivers/serial_uart_stm32f10x.c \
+		   drivers/sound_beeper_stm32f10x.c \
+		   drivers/system_stm32f10x.c \
+		   drivers/timer.c \
 		   $(COMMON_SRC)
 
 CC3D_SRC	 = startup_stm32f10x_md_gcc.S \
@@ -242,6 +262,7 @@ CC3D_SRC	 = startup_stm32f10x_md_gcc.S \
 		   drivers/sound_beeper_stm32f10x.c \
 		   drivers/system_stm32f10x.c \
 		   drivers/timer.c \
+		   $(HIGHEND_SRC) \
 		   $(COMMON_SRC)
 
 STM32F30x_COMMON_SRC	 = startup_stm32f30x_md_gcc.S \
@@ -273,6 +294,7 @@ STM32F30x_COMMON_SRC	 = startup_stm32f30x_md_gcc.S \
 		   vcp/usb_pwr.c
 
 NAZE32PRO_SRC	 = $(STM32F30x_COMMON_SRC) \
+		   $(HIGHEND_SRC) \
 		   $(COMMON_SRC)
 
 STM32F3DISCOVERY_COMMON_SRC	 = $(STM32F30x_COMMON_SRC) \
@@ -287,9 +309,11 @@ STM32F3DISCOVERY_SRC	 = $(STM32F3DISCOVERY_COMMON_SRC) \
 		   drivers/accgyro_mpu3050.c \
 		   drivers/accgyro_mpu6050.c \
 		   drivers/accgyro_l3g4200d.c \
+		   $(HIGHEND_SRC) \
 		   $(COMMON_SRC)
 
 CHEBUZZF3_SRC	 = $(STM32F3DISCOVERY_SRC) \
+		   $(HIGHEND_SRC) \
 		   $(COMMON_SRC)
 
 # Search path and source files for the ST stdperiph library

src/main/drivers/pwm_mapping.c

@@ -203,6 +203,35 @@ static const uint16_t airPWM[] = {
 };
 #endif
 
+#ifdef CJMCU
+static const uint16_t multiPPM[] = {
+    PWM1 | (TYPE_IP << 8), // PPM input
+    PWM2 | (TYPE_M << 8),
+    PWM3 | (TYPE_M << 8),
+    PWM4 | (TYPE_M << 8),
+    PWM5 | (TYPE_M << 8),
+    0xFF
+};
+
+static const uint16_t multiPWM[] = {
+    PWM1 | (TYPE_IP << 8), // PPM input
+    PWM2 | (TYPE_M << 8),
+    PWM3 | (TYPE_M << 8),
+    PWM4 | (TYPE_M << 8),
+    PWM5 | (TYPE_M << 8),
+    0xFF
+};
+
+static const uint16_t airPPM[] = {
+        0xFF
+};
+
+static const uint16_t airPWM[] = {
+        0xFF
+};
+
+#endif
+
 static const uint16_t * const hardwareMaps[] = {
     multiPWM,
     multiPPM,

src/main/sensors/initialisation.c

@@ -138,6 +138,18 @@
 #undef USE_ACC_MMA8452
 #endif
 
+#ifdef CJMCU
+#undef USE_GYRO_SPI_MPU6000
+#undef USE_GYRO_L3GD20
+#undef USE_GYRO_L3G4200D
+#undef USE_GYRO_MPU3050
+#undef USE_ACC_LSM303DLHC
+#undef USE_ACC_SPI_MPU6000
+#undef USE_ACC_ADXL345
+#undef USE_ACC_BMA280
+#undef USE_ACC_MMA8452
+#endif
+
 extern uint16_t batteryWarningVoltage;
 extern uint8_t batteryCellCount;
 extern float magneticDeclination;

src/main/target/CJMCU/target.h

@@ -0,0 +1,43 @@
+/*
+ * This file is part of Cleanflight.
+ *
+ * Cleanflight is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Cleanflight is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+
+#define LED0_GPIO GPIOC
+#define LED0_PIN Pin_13 // PC13 (LED)
+#define LED0
+#define LED0_PERIPHERAL RCC_APB2Periph_GPIOC
+#define LED1_GPIO GPIOC
+#define LED1_PIN Pin_14 // PC14 (LED)
+#define LED1
+#define LED1_PERIPHERAL RCC_APB2Periph_GPIOC
+#define LED2_GPIO GPIOC
+#define LED2_PIN Pin_15 // PC15 (LED)
+#define LED2
+#define LED2_PERIPHERAL RCC_APB2Periph_GPIOC
+
+#define ACC
+#define GYRO
+#define MOTOR_PWM_RATE 16000
+
+#define I2C_DEVICE (I2CDEV_1)
+// #define SOFT_I2C // enable to test software i2c
+// #define SOFT_I2C_PB1011 // If SOFT_I2C is enabled above, need to define pinout as well (I2C1 = PB67, I2C2 = PB1011)
+// #define SOFT_I2C_PB67
+
+#define SENSORS_SET (SENSOR_ACC | SENSOR_MAG)