STM3 ESC dual brushless motor controller. 10-60v, motor power rating tiny to kW. Ganged or independent motor control As used in 'The Brute' locomotive - www.jons-workshop.com

Dependencies:   mbed BufferedSerial Servo FastPWM

Revision:
7:6deaeace9a3e
Child:
8:93203f473f6e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/F446ZE.h	Sun Jun 17 06:59:37 2018 +0000
@@ -0,0 +1,145 @@
+//  5TH JUNE 2018 NONE OF THIS IS RIGHT YET !!
+
+//  Hoped to select servo functions from user info stored on EEROM. Too difficult. Do not define servo as in and out
+
+//  Port A -> MotorA, Port B -> MotorB
+const   uint16_t
+AUL = 1 << 0,   //  Feb 2018 Now using DGD21032 mosfet drivers via 74HC00 pwm gates (low side) - GOOD, works well with auto-tickle of high side drivers
+AVL = 1 << 6,   //  These are which port bits connect to which mosfet driver
+AWL = 1 << 4,
+
+AUH = 1 << 1,
+AVH = 1 << 7,
+AWH = 1 << 8,
+
+AUV =   AUH | AVL,  //  Each of 6 possible output energisations made up of one hi and one low
+AVU =   AVH | AUL,
+AUW =   AUH | AWL,
+AWU =   AWH | AUL,
+AVW =   AVH | AWL,
+AWV =   AWH | AVL,
+
+KEEP_L_MASK_A   = AUL | AVL | AWL,
+KEEP_H_MASK_A   = AUH | AVH | AWH,
+
+BRA = AUL | AVL | AWL,  //  All low side switches on (and all high side off) for braking
+
+BUL = 1 << 0,   //  Likewise for MotorB but different port bits on different port
+BVL = 1 << 1,
+BWL = 1 << 2,
+
+BUH = 1 << 10,
+BVH = 1 << 12,
+BWH = 1 << 13,
+
+BUV =   BUH | BVL,
+BVU =   BVH | BUL,
+BUW =   BUH | BWL,
+BWU =   BWH | BUL,
+BVW =   BVH | BWL,
+BWV =   BWH | BVL,
+
+KEEP_L_MASK_B   = BUL | BVL | BWL,
+KEEP_H_MASK_B   = BUH | BVH | BWH,
+
+BRB = BUL | BVL | BWL,
+
+PORT_A_MASK = AUL | AVL | AWL | AUH | AVH | AWH,            //  NEW METHOD FOR DGD21032 MOSFET DRIVERS
+PORT_B_MASK = BUL | BVL | BWL | BUH | BVH | BWH;
+
+PortOut MotA    (PortA, PORT_A_MASK);   //  Activate output ports to motor drivers
+PortOut MotB    (PortB, PORT_B_MASK);
+
+//  Pin 1   VBAT    NET +3V3
+
+//DigitalIn   J3         (PC_13, PullUp);//  Pin 2   Jumper pulls to GND, R floats Hi
+InterruptIn   Temperature_pin   (PC_13);//  Pin 2   June 2018 - taken for temperature sensor - hard wired to T1 due to wrong thought T1 could be InterruptIn
+
+
+//  Pin 3   PC14-OSC32_IN   NET O32I
+//  Pin 4   PC15-OSC32_OUT  NET O32O
+//  Pin 5   PH0-OSC_IN      NET PH1
+//  Pin 6   PH1-OSC_OUT     NET PH1
+//  Pin 7   NRST            NET NRST
+AnalogIn    Ain_DriverPot   (PC_0); //  Pin 8   Spare Analogue in, net SAIN fitted with external pull-down
+AnalogIn    Ain_SystemVolts (PC_1); //  Pin 9
+AnalogIn    Motor_A_Current (PC_2); //  Pin 10
+AnalogIn    Motor_B_Current (PC_3); //  Pin 11
+//  Pin 12 VSSA/VREF-   NET GND
+//  Pin 13 VDDA/VREF+   NET +3V3
+//  Pin 14  Port_A AUL
+//  Pin 15  Port_A AUH
+//  Pins 16, 17 BufferedSerial pc
+BufferedSerial  pc          (PA_2, PA_3, 512, 4, NULL);    //  Pins 16, 17    tx, rx to pc via usb lead
+//  Pin 18  VSS     NET GND
+//  Pin 19  VDD     NET +3V3
+//  Pin 20  Port_A AWL
+//  Pin 21  DigitalOut led1(LED1);
+DigitalOut  LED           (PA_5); //  Pin 21
+//  Pin 22  Port_A AVL
+//  Pin 23  Port_A AVH
+InterruptIn  MBH2      (PC_4); //  Pin 24
+InterruptIn  MBH3      (PC_5); //  Pin 25
+//  Pin 26  Port_B BUL
+//  Pin 27  Port_B BVL
+//  Pin 28  Port_B BWL
+//  Pin 29  Port_B BUH
+//  Pin 30  VCAP1
+//  Pin 31  VSS
+//  Pin 32  VDD
+//  Pin 33  Port_B BVH
+//  Pin 34  Port_B BWH
+DigitalOut  T4        (PB_14);    //  Pin 35
+DigitalOut  T3        (PB_15);    //  Pin 36
+//  BufferedSerial com2 pins 37 Tx, 38 Rx
+BufferedSerial  com2          (PC_6, PC_7);    //  Pins 37, 38  tx, rx to XBee module
+FastPWM     A_MAX_V_PWM     (PC_8, 1),  //  Pin 39                  pwm3/3
+            A_MAX_I_PWM     (PC_9, 1); //  pin 40, prescaler value  pwm3/4
+//InterruptIn MotB_Hall   (PA_8); //  Pin 41
+//  Pin 41  Port_A AWH
+//  BufferedSerial com3 pins 42 Tx, 43 Rx
+//InterruptIn tryseredge  (PA_9);
+BufferedSerial  com3        (PA_9, PA_10);    //    Pins 42, 43  tx, rx to any aux module
+//  PA_9 is Tx. I wonder, can we also use InterruptIn on this pin to generate interrupts on tx bit transitions ? Let's find out !
+//  No.
+
+//  Feb 2018 Pins 44 and 45 now liberated, could use for serial or other uses
+//BufferedSerial  extra_ser   (PA_11, PA_12);    //  Pins 44, 45  tx, rx to XBee module
+DigitalOut  T2  (PA_11);    //  Pin 44
+// was DigitalOut  T1  (PA_12);    //  Pin 45
+
+
+//InterruptIn T1  (PA_12);    //  Pin 45 now input counting pulses from LMT01 temperature sensor
+//  InterruptIn DOES NOT WORK ON PA_12. Boards are being made, will have to wire link PA12 to PC13
+DigitalIn   T1    (PA_12);
+////InterruptIn T1  (PC_13);    //  Pin 45 now input counting pulses from LMT01 temperature sensor
+
+
+
+//  Pin 46  SWDIO
+//  Pin 47  VSS
+//  Pin 48  VDD
+//  Pin 49  SWCLK
+
+//Was DigitalOut  T5  (PA_15); //  Pin 50
+DigitalIn   T5  (PA_15); //  Pin 50 now fwd/rev from remote control box if fitted
+InterruptIn MAH1    (PC_10);    //  Pin 51
+InterruptIn MAH2    (PC_11);    //  Pin 52
+InterruptIn MAH3    (PC_12);    //  Pin 53
+InterruptIn MBH1    (PD_2);     //  Pin 54
+DigitalOut  T6      (PB_3);     //  Pin 55
+FastPWM     B_MAX_V_PWM     (PB_4, 1),  //  Pin 56                  pwm3/3
+            B_MAX_I_PWM     (PB_5, 1); //  pin 57, prescaler value  pwm3/4
+
+I2C i2c                     (PB_7, PB_6);   //  Pins 58, 59 For 24LC64 eeprom
+//  Pin 60  BOOT0
+
+//  Servo pins, 2 off. Configured as Input to read radio control receiver
+//  If used as servo output, code gives pin to 'Servo' - seems to work
+InterruptIn Servo1_i    (PB_8); //  Pin 61  to read output from rc rx
+InterruptIn Servo2_i    (PB_9); //  Pin 62  to read output from rc rx
+
+//  Pin 63  VSS
+//  Pin 64  VDD
+//  SYSTEM CONSTANTS
+