Merge pull request #1643 from fishpepper/master

this will add the tinyFISH fc to betaflight

src/main/target/TINYFISH/config.c

@@ -0,0 +1,56 @@
+/*
+ * 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/>.
+ */
+
+#include <stdint.h>
+
+#include <platform.h>
+#include "drivers/io.h"
+
+#include "drivers/timer.h"
+#include "drivers/dma.h"
+
+#include "config/config_profile.h"
+#include "config/config_master.h"
+#include "config/feature.h"
+
+#include "io/serial.h"
+
+#include "target.h"
+
+#define TARGET_CPU_VOLTAGE 3.0
+
+// set default settings to match our target
+void targetConfiguration(master_t *config)
+{
+    config->batteryConfig.currentMeterOffset = 0;
+    // we use an ina139, RL=0.005, Rs=30000
+    // V/A = (0.005 * 0.001 * 30000) * I
+    // rescale to 1/10th mV / A -> * 1000 * 10
+    // we use 3.0V as cpu and adc voltage -> rescale by 3.0/3.3
+    config->batteryConfig.currentMeterScale  = (0.005 * 0.001 * 30000) * 1000 * 10 * (TARGET_CPU_VOLTAGE / 3.3);
+
+    // we use the same uart for frsky telemetry and SBUS, both non inverted
+    int index = findSerialPortIndexByIdentifier(SBUS_TELEMETRY_UART);
+    config->serialConfig.portConfigs[index].functionMask = FUNCTION_TELEMETRY_FRSKY | FUNCTION_RX_SERIAL;
+    
+    config->rxConfig.serialrx_provider = SERIALRX_SBUS;
+    config->telemetryConfig.telemetry_inversion = 0;
+    config->rxConfig.sbus_inversion = 0;
+
+    intFeatureSet(FEATURE_CURRENT_METER | FEATURE_VBAT, &config->enabledFeatures);
+}
+

src/main/target/TINYFISH/target.c

@@ -0,0 +1,35 @@
+/*
+ * 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/>.
+ */
+
+#include <stdint.h>
+
+#include <platform.h>
+#include "drivers/io.h"
+
+#include "drivers/dma.h"
+#include "drivers/timer.h"
+#include "drivers/timer_def.h"
+
+const timerHardware_t timerHardware[USABLE_TIMER_CHANNEL_COUNT] = {
+    DEF_TIM(TIM4, CH3, PB8,  TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED), //DMA1_CH5
+    DEF_TIM(TIM8, CH3, PB9,  TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED), //DMA2_CH1
+    DEF_TIM(TIM2, CH4, PA3,  TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED), //DMA1_CH7
+    DEF_TIM(TIM2, CH3, PA2,  TIM_USE_MOTOR, TIMER_OUTPUT_ENABLED), //DMA1_CH1
+
+    DEF_TIM(TIM4, CH3, PB8,  TIM_USE_LED,   TIMER_OUTPUT_ENABLED)  //DMA1_CH2 - LED
+};
+

src/main/target/TINYFISH/target.h

@@ -0,0 +1,123 @@
+/*
+ * 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 USB_VCP_ENABLED 1
+
+#define TARGET_BOARD_IDENTIFIER "TFSH" // http://fishpepper.de/projects/tinyFISH
+
+
+#define LED0                    PC14
+#define LED1                    PC15
+
+#define BEEPER                  PB2
+
+#define USE_EXTI
+#define MPU_INT_EXTI PC13
+#define USE_MPU_DATA_READY_SIGNAL
+#define EXTI15_10_CALLBACK_HANDLER_COUNT 1 // MPU_INT
+
+#define MPU6000_SPI_INSTANCE    SPI1
+#define MPU6000_CS_PIN          PA4
+
+#define GYRO
+#define USE_GYRO_SPI_MPU6000
+#define GYRO_MPU6000_ALIGN      CW180_DEG_FLIP
+
+#define ACC
+#define USE_ACC_SPI_MPU6000
+#define ACC_MPU6000_ALIGN       CW180_DEG_FLIP
+
+
+#if USB_VCP_ENABLED
+  #define USE_VCP
+  #define USB_IO
+  #define USBD_PRODUCT_STRING "tinyFISH"
+  #define SERIAL_PORT_COUNT 4
+#else
+  #define SERIAL_PORT_COUNT 3
+#endif
+
+#define USE_UART1
+#define USE_UART2
+#define USE_UART3
+
+#define UART1_TX_PIN            PB6 
+#define UART1_RX_PIN            PB7 
+
+#define UART2_TX_PIN            PA14 
+#define UART2_RX_PIN            PA15
+
+#define UART3_TX_PIN            PB10 
+#define UART3_RX_PIN            PB11 
+
+#define SBUS_TELEMETRY_UART     SERIAL_PORT_USART2
+
+#define USE_SPI
+#define USE_SPI_DEVICE_1
+
+#define SPI1_NSS_PIN            PA4
+#define SPI1_SCK_PIN            PA5
+#define SPI1_MISO_PIN           PA6
+#define SPI1_MOSI_PIN           PA7
+
+#define USE_SPI
+#define USE_SPI_DEVICE_2 
+
+#define SPI2_NSS_PIN            PB12
+#define SPI2_SCK_PIN            PB13
+#define SPI2_MISO_PIN           PB14
+#define SPI2_MOSI_PIN           PB15
+
+#define M25P16_CS_PIN           SPI2_NSS_PIN
+#define M25P16_SPI_INSTANCE     SPI2
+
+#define USE_FLASHFS
+#define USE_FLASH_M25P16
+#define ENABLE_BLACKBOX_LOGGING_ON_SPIFLASH_BY_DEFAULT
+
+#define USE_ADC
+#define BOARD_HAS_VOLTAGE_DIVIDER
+#define VBAT_ADC_PIN                PB1
+#define CURRENT_METER_ADC_PIN       PB0
+#define ADC_INSTANCE                ADC3
+#define VBAT_SCALE_DEFAULT          100
+
+#define LED_STRIP
+#define WS2811_PIN                      PA8
+#define WS2811_TIMER                    TIM1
+#define WS2811_DMA_CHANNEL              DMA1_Channel2
+#define WS2811_IRQ                      DMA1_Channel2_IRQn
+#define WS2811_DMA_TC_FLAG              DMA1_FLAG_TC2
+#define WS2811_DMA_HANDLER_IDENTIFER    DMA1_CH2_HANDLER
+
+#define USE_DSHOT
+
+#define DEFAULT_RX_FEATURE      FEATURE_RX_SERIAL
+#define DEFAULT_FEATURES        (FEATURE_VBAT | FEATURE_CURRENT_METER | FEATURE_BLACKBOX | FEATURE_TELEMETRY)
+#define TARGET_CONFIG 
+
+#define USE_SERIAL_4WAY_BLHELI_INTERFACE
+
+#define TARGET_IO_PORTA         0xffff
+#define TARGET_IO_PORTB         0xffff
+#define TARGET_IO_PORTC         (BIT(13)|BIT(14)|BIT(15))
+#define TARGET_IO_PORTF         (BIT(0)|BIT(1)|BIT(4))
+
+#define USABLE_TIMER_CHANNEL_COUNT 5
+#define USED_TIMERS             (TIM_N(1) | TIM_N(2) | TIM_N(4) | TIM_N(8))

src/main/target/TINYFISH/target.mk

@@ -0,0 +1,7 @@
+F3_TARGETS  += $(TARGET)
+FEATURES    = VCP ONBOARDFLASH
+
+TARGET_SRC = \
+            drivers/accgyro_mpu.c \
+            drivers/flash_m25p16.c \
+            drivers/accgyro_spi_mpu6000.c