tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/pwm/main.cpp

   1 #include "test_env.h"
   2
   3 /* Timer/Match Register    Pinout Options
   4
   5 CT16B0/MR0  p5 (P0_9)
   6 CT16B0/MR1  p6 (P0_8)
   7 CT16B0/MR2  p34 (P1_15)
   8
   9 CT16B1/MR0  p36 (P0_21)
  10 CT16B1/MR1  p20 (P0_22) and p14 (P1_23)
  11
  12 CT32B0/MR0  p25 (P1_24)
  13 CT32B0/MR1  p26 (P1_25) and USBTX (P0_19)
  14 CT32B0/MR2  p10 (P1_26)
  15  */
  16
  17 float value = 0.75;
  18
  19 int main() {
  20 #if defined(TARGET_FF_ARDUINO)
  21     PwmOut pwm(D9);
  22
  23     pwm.period_ms(10);
  24     pwm.write(value);
  25
  26     float result = floor(pwm.read() * 100 + 0.5) / 100; // round it to 0.xx
  27     printf("Initialize PWM on pin D9 with duty cycle: %.2f\n", result);
  28
  29     notify_completion(result == value ? true : false);
  30
  31 #elif defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC11U24) || defined(TARGET_LPC4088)
  32     PwmOut pwm_p25(p25);
  33     PwmOut pwm_p26(p26);
  34
  35     pwm_p25.write(0.75);
  36     pwm_p26.write(0.50);
  37
  38     printf("Initialize PWM on pin 25 with duty cycle: %.2f\n", pwm_p25.read());
  39     printf("Initialize PWM on pin 26 with duty cycle: %.2f\n", pwm_p26.read());
  40
  41 #elif defined(TARGET_LPC1114)
  42     PwmOut pwm_dp24(dp24); // P0_1
  43     PwmOut pwm_dp18(dp18); // P1_9
  44
  45     pwm_dp24.write(0.75);
  46     pwm_dp18.write(0.50);
  47
  48     printf("Initialize PWM on pin 24 with duty cycle: %.2f\n", pwm_dp24.read());
  49     printf("Initialize PWM on pin 18 with duty cycle: %.2f\n", pwm_dp18.read());
  50
  51 #elif defined(TARGET_nRF51822)
  52     PwmOut pwm_p24(p24);
  53     PwmOut pwm_p25(p25);
  54
  55     pwm_p24.write(0.75);
  56     pwm_p25.write(0.50);
  57
  58     printf("Initialize PWM on pin 24 with duty cycle: %.2f\n", pwm_p24.read());
  59     printf("Initialize PWM on pin 25 with duty cycle: %.2f\n", pwm_p25.read());
  60
  61 #elif defined(TARGET_DISCO_F100RB)
  62     PwmOut pwm_1(PB_3);
  63     PwmOut pwm_2(PB_4);
  64
  65     pwm_1.write(0.75);
  66     pwm_2.write(0.50);
  67
  68     printf("Initialize PWM on pin PB_3 with duty cycle: %.2f\n", pwm_1.read());
  69     printf("Initialize PWM on pin PB_4 with duty cycle: %.2f\n", pwm_2.read());
  70 #elif defined(TARGET_DISCO_F051R8)
  71     PwmOut pwm_1(PA_7);
  72     PwmOut pwm_2(PC_7);
  73
  74     pwm_1.write(0.75);
  75     pwm_2.write(0.50);
  76
  77     printf("Initialize PWM on pin PA_7 with duty cycle: %.2f\n", pwm_1.read());
  78     printf("Initialize PWM on pin PC_7 with duty cycle: %.2f\n", pwm_2.read());
  79 #elif defined(TARGET_DISCO_F303VC)
  80     PwmOut pwm_1(PA_8);
  81     PwmOut pwm_2(PA_9);
  82
  83     pwm_1.write(0.75);
  84     pwm_2.write(0.50);
  85
  86     printf("Initialize PWM on pin PA_7 with duty cycle: %.2f\n", pwm_1.read());
  87     printf("Initialize PWM on pin PC_7 with duty cycle: %.2f\n", pwm_2.read());
  88 #elif defined(TARGET_MAXWSNENV)
  89     PwmOut pwm_1(TP2);
  90     PwmOut pwm_2(TP4);
  91
  92     pwm_1.write(0.75);
  93     pwm_2.write(0.50);
  94
  95     printf("Initialize PWM on pin TP2 with duty cycle: %.2f\n", pwm_1.read());
  96     printf("Initialize PWM on pin TP4 with duty cycle: %.2f\n", pwm_2.read());
  97 #elif defined(TARGET_DISCO_F407VG)
  98     PwmOut pwm_1(PD_12);
  99     PwmOut pwm_2(PD_13);
 100
 101     pwm_1.write(value);
 102     pwm_2.write(0.50);
 103
 104     float result = floor(pwm_1.read() * 100 + 0.5) / 100; // round it to 0.xx
 105
 106     printf("Initialize PWM on pin PD_12 with duty cycle: %.2f\n", result);
 107     printf("Initialize PWM on pin PD_13 with duty cycle: %.2f\n", pwm_2.read());
 108
 109     notify_completion(result == value ? true : false);
 110 #elif defined(TARGET_DISCO_F429ZI)
 111     PwmOut pwm_1(PA_0);
 112
 113     pwm_1.write(value);
 114
 115     float result = floor(pwm_1.read() * 100 + 0.5) / 100; // round it to 0.xx
 116
 117     printf("Initialize PWM on pin PD_12 with duty cycle: %.2f\n", result);
 118
 119     notify_completion(result == value ? true : false);
 120 #elif defined(TARGET_MTS_MDOT_F405RG)
 121     PwmOut pwm_1(PA_0);
 122
 123     pwm_1.write(value);
 124
 125     float result = floor(pwm_1.read() * 100 + 0.5) / 100; // round it to 0.xx
 126
 127     printf("Initialize PWM on pin PD_12 with duty cycle: %.2f\n", result);
 128
 129     notify_completion(result == value ? true : false);
 130 #elif defined(TARGET_MTS_DRAGONFLY_F411RE)
 131     PwmOut pwm_1(PA_0);
 132
 133     pwm_1.write(value);
 134
 135     float result = floor(pwm_1.read() * 100 + 0.5) / 100; // round it to 0.xx
 136
 137     printf("Initialize PWM on pin PD_12 with duty cycle: %.2f\n", result);
 138
 139     notify_completion(result == value ? true : false);
 140 #elif defined(TARGET_MTS_MDOT_F411RE)
 141     PwmOut pwm_1(PA_0);
 142
 143     pwm_1.write(value);
 144
 145     float result = floor(pwm_1.read() * 100 + 0.5) / 100; // round it to 0.xx
 146
 147     printf("Initialize PWM on pin PD_12 with duty cycle: %.2f\n", result);
 148
 149     notify_completion(result == value ? true : false);
 150 #elif defined(TARGET_UBLOX_C029)
 151     PwmOut pwm_1(PA_0);
 152
 153     pwm_1.write(value);
 154
 155     float result = floor(pwm_1.read() * 100 + 0.5) / 100; // round it to 0.xx
 156
 157     printf("Initialize PWM on pin PD_12 with duty cycle: %.2f\n", result);
 158
 159     notify_completion(result == value ? true : false);
 160 #elif defined(TARGET_MAX32600MBED)
 161     PwmOut pwm_1(P1_2);
 162     PwmOut pwm_2(P1_3);
 163
 164     pwm_1.write(0.75);
 165     pwm_2.write(0.50);
 166
 167     printf("Initialize PWM on pin P1.2 with duty cycle: %.2f\n", pwm_1.read());
 168     printf("Initialize PWM on pin P1.3 with duty cycle: %.2f\n", pwm_2.read());
 169 #else
 170 #error This test is not supported on this target.
 171 #endif
 172
 173     notify_completion(true);
 174 }