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main.cpp@5:ee733f4b9ea7, 2019-03-01 (annotated)
- Committer:
- barrero_99
- Date:
- Fri Mar 01 12:44:03 2019 +0000
- Revision:
- 5:ee733f4b9ea7
- Parent:
- 4:136a0aeb7d51
inicio
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| fabeltranm | 0:a9181441db9b | 1 | #include "mbed.h" |
| fabeltranm | 0:a9181441db9b | 2 | |
| fabeltranm | 0:a9181441db9b | 3 | /***************************************************************************** |
| fabeltranm | 0:a9181441db9b | 4 | generar un programa que controle por el puerto serial el grado de 4 servo motores |
| fabeltranm | 0:a9181441db9b | 5 | por medio de la comunicacion serial donde el comando sea |
| fabeltranm | 0:a9181441db9b | 6 | |
| fabeltranm | 0:a9181441db9b | 7 | | | | | |
| fabeltranm | 2:fda902bed8c6 | 8 | | INITCMD | N_motor | N_grados | |
| fabeltranm | 0:a9181441db9b | 9 | | 0xff | 0x01- 0x04 | 0x00 - 0xb4 | |
| fabeltranm | 0:a9181441db9b | 10 | |
| fabeltranm | 0:a9181441db9b | 11 | para enviar los comandos usar el programa Coolterm |
| fabeltranm | 0:a9181441db9b | 12 | *****************************************************************************/ |
| fabeltranm | 0:a9181441db9b | 13 | |
| fabeltranm | 0:a9181441db9b | 14 | |
| fabeltranm | 0:a9181441db9b | 15 | Serial command(USBTX, USBRX); |
| fabeltranm | 0:a9181441db9b | 16 | PwmOut myservo1(PB_4); |
| barrero_99 | 5:ee733f4b9ea7 | 17 | PwmOut myservo2(PB_5); |
| barrero_99 | 5:ee733f4b9ea7 | 18 | PwmOut myservo3(PB_10); |
| barrero_99 | 5:ee733f4b9ea7 | 19 | PwmOut myservo4(PB_3); |
| barrero_99 | 5:ee733f4b9ea7 | 20 | PwmOut myservo5(PB_6); |
| barrero_99 | 5:ee733f4b9ea7 | 21 | |
| fabeltranm | 0:a9181441db9b | 22 | /*INGRESE L A CONFIGURACION DE LOS MOTORES*/ |
| fabeltranm | 0:a9181441db9b | 23 | |
| fabeltranm | 2:fda902bed8c6 | 24 | #define INITCMD 0xFF |
| fabeltranm | 3:ed8f41c75a80 | 25 | #define DEGREES_MAX 180 |
| fabeltranm | 1:b473a0ad2b83 | 26 | // definición de las variables globales |
| fabeltranm | 0:a9181441db9b | 27 | |
| fabeltranm | 2:fda902bed8c6 | 28 | uint8_t N_motor; // almacena el número de motor |
| fabeltranm | 2:fda902bed8c6 | 29 | uint8_t N_grados; // almacena los grados que se mueve el motor |
| barrero_99 | 5:ee733f4b9ea7 | 30 | uint8_t N_tm; //tipo de motor |
| fabeltranm | 0:a9181441db9b | 31 | |
| fabeltranm | 3:ed8f41c75a80 | 32 | // definición de las funciones |
| fabeltranm | 0:a9181441db9b | 33 | void setup_uart(); |
| fabeltranm | 1:b473a0ad2b83 | 34 | void setup_servo(); |
| fabeltranm | 4:136a0aeb7d51 | 35 | |
| barrero_99 | 5:ee733f4b9ea7 | 36 | void mover_servo(uint8_t motor, uint8_t grados); |
| fabeltranm | 4:136a0aeb7d51 | 37 | |
| fabeltranm | 1:b473a0ad2b83 | 38 | void leer_datos(); |
| fabeltranm | 0:a9181441db9b | 39 | |
| fabeltranm | 4:136a0aeb7d51 | 40 | |
| fabeltranm | 4:136a0aeb7d51 | 41 | |
| fabeltranm | 0:a9181441db9b | 42 | int main() { |
| fabeltranm | 1:b473a0ad2b83 | 43 | |
| fabeltranm | 1:b473a0ad2b83 | 44 | setup_uart(); |
| fabeltranm | 1:b473a0ad2b83 | 45 | setup_servo(); |
| barrero_99 | 5:ee733f4b9ea7 | 46 | // command.printf("inicio de programa"); |
| fabeltranm | 1:b473a0ad2b83 | 47 | while(1){ |
| fabeltranm | 1:b473a0ad2b83 | 48 | leer_datos(); |
| fabeltranm | 2:fda902bed8c6 | 49 | mover_servo(N_motor, N_grados); |
| fabeltranm | 4:136a0aeb7d51 | 50 | } |
| fabeltranm | 1:b473a0ad2b83 | 51 | } |
| fabeltranm | 1:b473a0ad2b83 | 52 | |
| fabeltranm | 1:b473a0ad2b83 | 53 | |
| fabeltranm | 1:b473a0ad2b83 | 54 | |
| fabeltranm | 1:b473a0ad2b83 | 55 | void setup_uart(){ |
| fabeltranm | 1:b473a0ad2b83 | 56 | command.baud(115200); |
| fabeltranm | 1:b473a0ad2b83 | 57 | } |
| fabeltranm | 1:b473a0ad2b83 | 58 | |
| fabeltranm | 1:b473a0ad2b83 | 59 | void setup_servo(){ |
| fabeltranm | 0:a9181441db9b | 60 | myservo1.period_ms(20); |
| fabeltranm | 1:b473a0ad2b83 | 61 | myservo1.pulsewidth_us(1000); |
| barrero_99 | 5:ee733f4b9ea7 | 62 | myservo2.period_ms(20); |
| barrero_99 | 5:ee733f4b9ea7 | 63 | myservo2.pulsewidth_us(1000); |
| barrero_99 | 5:ee733f4b9ea7 | 64 | myservo3.period_ms(20); |
| barrero_99 | 5:ee733f4b9ea7 | 65 | myservo3.pulsewidth_us(1000); |
| barrero_99 | 5:ee733f4b9ea7 | 66 | myservo4.period_ms(20); |
| barrero_99 | 5:ee733f4b9ea7 | 67 | myservo4.pulsewidth_us(1000); |
| barrero_99 | 5:ee733f4b9ea7 | 68 | myservo5.period_ms(20); |
| barrero_99 | 5:ee733f4b9ea7 | 69 | myservo5.pulsewidth_us(1000); |
| fabeltranm | 1:b473a0ad2b83 | 70 | } |
| fabeltranm | 1:b473a0ad2b83 | 71 | |
| fabeltranm | 1:b473a0ad2b83 | 72 | void leer_datos(){ |
| fabeltranm | 2:fda902bed8c6 | 73 | while(command.getc()!= INITCMD); |
| fabeltranm | 2:fda902bed8c6 | 74 | N_motor=command.getc(); |
| fabeltranm | 2:fda902bed8c6 | 75 | N_grados=command.getc(); |
| fabeltranm | 0:a9181441db9b | 76 | |
| fabeltranm | 1:b473a0ad2b83 | 77 | } |
| fabeltranm | 1:b473a0ad2b83 | 78 | |
| barrero_99 | 5:ee733f4b9ea7 | 79 | uint32_t degrees2usec(uint8_t grados,uint8_t tm){ |
| barrero_99 | 5:ee733f4b9ea7 | 80 | // Retorno el valor en usegundos, donde |
| barrero_99 | 5:ee733f4b9ea7 | 81 | // y − y1 = m(x − x1 ) |
| barrero_99 | 5:ee733f4b9ea7 | 82 | if(grados <= DEGREES_MAX) |
| barrero_99 | 5:ee733f4b9ea7 | 83 | if (tm==0)return int(700+grados*1700/180);// u6 |
| barrero_99 | 5:ee733f4b9ea7 | 84 | else return int(700+grados*1700/180);// u6 |
| barrero_99 | 5:ee733f4b9ea7 | 85 | return 700; |
| barrero_99 | 5:ee733f4b9ea7 | 86 | |
| barrero_99 | 5:ee733f4b9ea7 | 87 | } |
| fabeltranm | 4:136a0aeb7d51 | 88 | |
| fabeltranm | 4:136a0aeb7d51 | 89 | |
| fabeltranm | 4:136a0aeb7d51 | 90 | void mover_servo(uint8_t motor, uint8_t grados){ |
| fabeltranm | 4:136a0aeb7d51 | 91 | |
| fabeltranm | 4:136a0aeb7d51 | 92 | uint32_t dpulse=0; |
| fabeltranm | 4:136a0aeb7d51 | 93 | |
| fabeltranm | 4:136a0aeb7d51 | 94 | /* complementar el código necesario |
| fabeltranm | 4:136a0aeb7d51 | 95 | tip: deben pasar grados a microsegundo */ |
| fabeltranm | 4:136a0aeb7d51 | 96 | |
| barrero_99 | 5:ee733f4b9ea7 | 97 | dpulse=degrees2usec(grados); |
| barrero_99 | 5:ee733f4b9ea7 | 98 | if (motor==1) |
| barrero_99 | 5:ee733f4b9ea7 | 99 | myservo1.pulsewidth_us(dpulse); |
| barrero_99 | 5:ee733f4b9ea7 | 100 | if (motor==2) |
| barrero_99 | 5:ee733f4b9ea7 | 101 | myservo2.pulsewidth_us(dpulse); |
| barrero_99 | 5:ee733f4b9ea7 | 102 | if (motor==3) |
| barrero_99 | 5:ee733f4b9ea7 | 103 | myservo3.pulsewidth_us(dpulse); |
| barrero_99 | 5:ee733f4b9ea7 | 104 | if (motor==4) |
| barrero_99 | 5:ee733f4b9ea7 | 105 | myservo4.pulsewidth_us(dpulse); |
| barrero_99 | 5:ee733f4b9ea7 | 106 | if (motor==5) |
| barrero_99 | 5:ee733f4b9ea7 | 107 | myservo5.pulsewidth_us(dpulse); |
| fabeltranm | 4:136a0aeb7d51 | 108 | } |
| fabeltranm | 4:136a0aeb7d51 | 109 | |
| fabeltranm | 4:136a0aeb7d51 | 110 |