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Revision 3:0f4f78d84ff1, committed 2019-03-12
- Comitter:
- AlexQian
- Date:
- Tue Mar 12 09:26:52 2019 +0000
- Parent:
- 2:4704fdd9ef91
- Commit message:
- NRF_Template
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Sun Dec 24 03:12:05 2017 +0000 +++ b/main.cpp Tue Mar 12 09:26:52 2019 +0000 @@ -1,87 +0,0 @@ -#include "mbed.h" -#include "nRF24L01P.h" -#define TRANSFER_SIZE 12 -#define Send_Repeat_Times 10//命令重发次数 -#define command_roll 0x51 -#define command_start 0x50 -#define command_end 0x52 -#define command_slow 0x53 - -int flag=0;//发送状态标志 0:发送姿态命令 1:发送启动命令 2:发送急停命令 3:发送缓降命令 -char txdata[TRANSFER_SIZE]; - -nRF24L01P my_nrf24l01p(PB_15, PB_14, PB_13, PB_6, PB_5, PB_7); // mosi, miso, sck, csn, ce, irq - -DigitalOut myled1(PA_6); -DigitalOut myled2(PA_7); - -//DigitalIn sz_n(PB_10),sz_p(PA_5),sx_p(PB_0),sx_n(PB_1),sy_p(PB_3),sy_n(PB_4); -AnalogIn L_X(PA_0),L_Y(PA_1),R_X(PA_2),R_Y(PA_3); -InterruptIn START(PB_4),END(PB_3),SLOW(PB_0); -Serial pc(PA_9,PA_10,9600); - -void start(){flag=1;} -void end(){flag=2;} -void slow(){flag = 3;} - -int main() { - for(int i=0;i!=TRANSFER_SIZE;i++) - txdata[i] = 0; - my_nrf24l01p.powerUp(); - my_nrf24l01p.setTransferSize( TRANSFER_SIZE ); - my_nrf24l01p.setReceiveMode(); - my_nrf24l01p.enable(); - - myled1 = 0; - myled2 = 0; - - START.mode(PullDown); - END.mode(PullDown); - SLOW.mode(PullDown); - START.rise(&start); - END.rise(&end); - SLOW.rise(&slow); - while (1) { - switch (flag) - { - case 0: - txdata[0]= command_roll; - short int data[4]; - data[0] = L_X.read_u16(); - data[1] = L_Y.read_u16(); - data[2] = R_X.read_u16(); - data[3] = R_Y.read_u16(); - txdata[2] = data[0]; - txdata[1] = data[0] >> 8; - txdata[4] = data[1]; - txdata[3] = data[1] >> 8; - txdata[6] = data[2]; - txdata[5] = data[2] >> 8; - txdata[8] = data[3]; - txdata[7] = data[3] >> 8; - txdata[9] = 0; - txdata[10] = 0; - txdata[11] = 0; - my_nrf24l01p.write( NRF24L01P_PIPE_P0, txdata, 12); - break; - case 1: - txdata[0] = command_start; - for(int i=0;i<Send_Repeat_Times;i++) {my_nrf24l01p.write( NRF24L01P_PIPE_P0, txdata, 12); wait(0.01);} - flag = 0; - break; - case 2: - txdata[0] = command_end; - for(int i=0;i<Send_Repeat_Times;i++) {my_nrf24l01p.write( NRF24L01P_PIPE_P0, txdata, 12); wait(0.01);} - flag = 0; - break; - case 3: - txdata[0] = command_slow; - for(int i=0;i<Send_Repeat_Times;i++) {my_nrf24l01p.write( NRF24L01P_PIPE_P0, txdata, 12); wait(0.01);} - flag = 0; - break; - } - wait(0.05);//防止过快发送造成命令无法被接收 - } -} - -