Junjie Wang
/
a_NYP_humanoid_copy
NYP_Humanoid_robot_FYP_2018
Fork of b_NYP_humanoid by
kondo2.cpp
- Committer:
- mr_wang
- Date:
- 2018-05-25
- Revision:
- 4:99891561a38b
File content as of revision 4:99891561a38b:
#include "mbed.h" #include "kondo2.h" #include "servo.h" #define KONDO2_COMMAND_POSITION_FREE 1 #define KONDO2_COMMAND_POSITION_SET 2 #define KONDO2_STEP_PER_DEGREE 8000/270 RawSerial KONDO2_serial(PA_2,PA_3); unsigned char KONDO2_Buffer_Tx[3]; unsigned char KONDO2_Buffer_Tx_Ptr = 0; unsigned char KONDO2_Buffer_Tx_Full = false; unsigned char KONDO2_Buffer_Rx[6]; unsigned char KONDO2_Buffer_Rx_Ptr = 0; unsigned char KONDO2_Buffer_Rx_Full = false; signed short int KONDO2_Positions_Initial[] = {7500,7500,7500,7500,7500,7500,7500,7500,7500,7500,7500}; signed short int KONDO2_Positions_Current[KONDO2_MAX_TOTAL]; signed short int KONDO2_Positions_Target[KONDO2_MAX_TOTAL]; unsigned char KONDO2_SendOrder[]= {7,9,10}; signed char KONDO2_Directions = 1; signed char KONDO2_PtrCommands_Set; signed char KONDO2_ID = 0; EventQueue KONDO2_queue; void KONDO2_Positions_Set(double* KONDO2_Degrees) { unsigned char id; for(KONDO2_ID=0;KONDO2_ID < sizeof(KONDO2_SendOrder);KONDO2_ID++) { id = KONDO2_SendOrder[KONDO2_ID]; KONDO2_Positions_Target[id] = KONDO2_Degrees[id] * KONDO2_STEP_PER_DEGREE * KONDO2_Directions + KONDO2_Positions_Initial[id]; // wait(0.0008); } } void KONDO2_Interrupt_Tx() { while(KONDO2_serial.writeable()) { KONDO2_serial.putc(KONDO2_Buffer_Tx[KONDO2_Buffer_Tx_Ptr]); // KONDO2_Buffer_Rx[KONDO2_Buffer_Rx_Ptr] = KONDO2_serial.getc(); KONDO2_Buffer_Tx_Ptr++; // KONDO2_Buffer_Rx_Ptr++; if(KONDO2_Buffer_Tx_Ptr==3 && KONDO2_Buffer_Rx_Ptr==3) KONDO2_Buffer_Tx_Ptr = 0; // KONDO2_Buffer_Rx_Ptr = 0; } } void KONDO2_Interrupt_Rx() { while(KONDO2_serial.readable()) { // KONDO2_Buffer_Rx_Ptr = 3; KONDO2_Buffer_Rx[KONDO2_Buffer_Rx_Ptr] = KONDO2_serial.getc(); KONDO2_Buffer_Rx_Ptr++; if(KONDO2_Buffer_Rx_Ptr==6) { KONDO2_Buffer_Rx_Full = true; KONDO2_Buffer_Rx_Ptr=0; } } } void KONDO2_update(unsigned char Id, unsigned short int Position) { unsigned char id,lo,hi; id=0x80|Id; hi=(Position>>7)&0x007F; lo=Position&0x007F; NVIC_DisableIRQ(USART2_IRQn); KONDO2_Buffer_Tx[0] = id; KONDO2_Buffer_Tx[1] = hi; KONDO2_Buffer_Tx[2] = lo; // wait(0.0008); KONDO2_Buffer_Rx_Full = false; NVIC_EnableIRQ(USART2_IRQn); } void KONDO2_task() { signed char id; signed char i; for(i=0 ; i < sizeof(KONDO2_SendOrder) ; i++) { id = KONDO2_SendOrder[i]; KONDO2_update(id, KONDO2_Positions_Target[id]); // wait_us(825); wait_us(650); } } void KONDO2_init() { KONDO2_serial.format(8,Serial::Even,1); KONDO2_serial.baud(115200); KONDO2_Buffer_Rx_Ptr = 0; KONDO2_Buffer_Rx_Full = false; KONDO2_serial.attach(&KONDO2_Interrupt_Rx, Serial::RxIrq); KONDO2_serial.attach(&KONDO2_Interrupt_Tx, Serial::TxIrq); NVIC_EnableIRQ(USART2_IRQn); KONDO2_queue.call_every(10, KONDO2_task); KONDO2_queue.dispatch(); }