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better fitness

master
Yorick van Pelt 2019-01-09 00:47:30 +01:00
parent 907625bffb
commit 61e0390ad2
Signed by: yorick
GPG Key ID: D8D3CC6D951384DE
1 changed files with 14 additions and 12 deletions
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26
src/blink_led.c
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@ -21,33 +21,34 @@ __code uint16_t __at (_CONFIG1) __configword = _FOSC_INTOSC & _CLKOUTEN_OFF & _W
// Uncalibrated delay, just waits a number of for-loop iterations // Uncalibrated delay, just waits a number of for-loop iterations
void delay(uint16_t iterations) void delay(uint16_t iterations)
{ {
uint16_t i; uint16_t i, j;
for (i = 0; i < iterations; i++) { for (i = 0; i < iterations; i++) {
// Prevent this loop from being optimized away. // Prevent this loop from being optimized away.
for (j = 0; j < 1000; j++) {
__asm nop __endasm; __asm nop __endasm;
}
} }
} }
#define PPSO_PWM1 3 #define PPSO_PWM1 3
void main(void) void main(void)
{ {
//OSCCON = 0xf0; OSCCON = 0xf0;
TRISC = 0; TRISC = 0;
//SLRCONC = 0; //SLRCONC = 0;
LED_PORT = 0; LED_PORT = 0;
PWM1CLKCON = 0x00; // From Fosc w/o prescaler PWM1CLKCON = 0x00; // From Fosc w/o prescaler
PWM1PRH = PWM1PRL = 0xFF; PWM1PRH = PWM1PRL = 0xFF;
PWM1PH = 0; PWM1PH = 0;
PWM1DCH = 0xFF; PWM1DCH = 0x80;
PWM1DCL = 0;
PWM1OF = 0; PWM1OF = 0;
PWMLD = 0x07;
PWM1INTE = 0x00; // no interrupts enabled PWM1INTE = 0x00; // no interrupts enabled
PWM1INTF = 0x00; // clear interrupt flag PWM1INTF = 0x00; // clear interrupt flag
PWM1LDCON = 0x80; // load armed PWM1LDCON = 0x80; // load armed
PWM1OFCON = 0x00; // independent run mode PWM1OFCON = 0x00; // independent run mode
PWM1CON = 0x40; // enable, standard PWM mode, active high output PWM1CON = 0x80; // enable, standard PWM mode, active high output
PWMEN = 0x07;
RC5PPS = PPSO_PWM1; RC5PPS = PPSO_PWM1;
//PWM1OUT = 1; //PWM1OUT = 1;
@ -56,12 +57,13 @@ void main(void)
while (1) { while (1) {
//LED_PORT = 1; // LED On //LED_PORT = 1; // LED On
PWM1DCH = 1; PWM1DCH = 0x80;
PWM1LDCON = 0x80; // load armed PWMLD = 1;
delay(300000); delay(300);
//LED_PORT = 0; // LED Off //LED_PORT = 0; // LED Off
PWM1DCH = 0xff; //PWM1DCH = 0xff;
PWM1LDCON = 0x80; // load armed PWM1DCH = 0x10;
delay(300000); PWMLD = 1;
delay(300);
} }
} }