Version 2.1.0: port to PIC C18 compiler

[irmp.git] / irsndconfig.h

diff --git a/irsndconfig.h b/irsndconfig.h
index f5c6cac0fd5706e4c55492a74481ae9938d0be09..b669221f25aab2c41e05bc5bb2df1b49d2523a0a 100644 (file)
--- a/irsndconfig.h
+++ b/irsndconfig.h
@@ -15,7 +15,7 @@
  */\r
 \r
 /*---------------------------------------------------------------------------------------------------------------------------------------------------\r
- * Change F_INTERRUPTS if you change the number of interrupts per second, F_INTERRUPTS should be in the range from 10000 to 20000, typically 15000\r
+ * F_INTERRUPTS: number of interrupts per second, should be in the range from 10000 to 20000, typically 15000\r
  *---------------------------------------------------------------------------------------------------------------------------------------------------\r
  */\r
 #ifndef F_INTERRUPTS\r
@@ -76,17 +76,81 @@
 #define IRSND_OC0A                              4       // OC0A\r
 #define IRSND_OC0B                              5       // OC0B\r
 \r
+//PIC Microchip C18\r
+#define IRSND_PIC_CCP1                          1       // PIC C18 RC2 = PWM1 module\r
+#define IRSND_PIC_CCP2                          2       // PIC C18 RC1 = PWM2 module\r
+\r
+#ifndef PIC_C18                                                                // AVR part\r
+\r
 /*---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ * AVR\r
+ *\r
  * Change hardware pin here:                    IRSND_OC2  = OC2  on ATmegas         supporting OC2,  e.g. ATmega8\r
  *                                              IRSND_OC2A = OC2A on ATmegas         supporting OC2A, e.g. ATmega88\r
  *                                              IRSND_OC2B = OC2B on ATmegas         supporting OC2B, e.g. ATmega88\r
  *                                              IRSND_OC0  = OC0  on ATmegas         supporting OC0,  e.g. ATmega162\r
  *                                              IRSND_OC0A = OC0A on ATmegas/ATtinys supporting OC0A, e.g. ATtiny84, ATtiny85\r
  *                                              IRSND_OC0B = OC0B on ATmegas/ATtinys supporting OC0B, e.g. ATtiny84, ATtiny85\r
+ *                                                                                             IRSND_PIC_CCP1 = RC2 on PIC 18F2550/18F4550, ...\r
+ *                                                                                             IRSND_PIC_CCP2 = RC1 on PIC 18F2550/18F4550, ...\r
  *---------------------------------------------------------------------------------------------------------------------------------------------------\r
  */\r
+\r
 #define IRSND_OCx                               IRSND_OC2B          // use OC2B\r
 \r
+/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ * PIC C18\r
+ *\r
+ * Change hardware pin here:                    IRSND_PIC_CCP1 = RC2 on PIC 18F2550/18F4550, ...\r
+ *                                                                                             IRSND_PIC_CCP2 = RC1 on PIC 18F2550/18F4550, ...\r
+ *---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ */\r
+\r
+#else\r
+#define IRSND_OCx                                  IRSND_PIC_CCP2      // Use PWMx for PIC\r
+\r
+/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ * PIC C18 - change other PIC specific settings - ignore it when using AVR\r
+ *---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ */\r
+\r
+#define F_CPU                                   48000000UL          // PIC freq.; Set you Freq here\r
+#define Pre_Scaler                              4                   // define prescaler for Timer2 e.g. 1,4,16 !!!\r
+#define PIC_Scaler                              2                   // PIC needs /2 extra in IRSND_FREQ_32_KHZ calculation for right value\r
+#warning Timer2 used for IRSND (PWM out) ! Do not use/setup Timer 2 yourself !\r
+\r
+//Do not change lines below until you have a diffrent HW !! Example for 18F2550/18F4550\r
+//Setup macro for PWM used PWM module\r
+\r
+#if IRSND_OCx == IRSND_PIC_CCP2        \r
+#define IRSND_PIN                               TRISCbits.TRISC1    // RC1 = PWM2\r
+\r
+#define SetDCPWM(x)                            SetDCPWM2(x)                    \r
+#define ClosePWM                                       ClosePWM2\r
+#define OpenPWM(x)                                     OpenPWM2(x) \r
+#endif\r
+\r
+#if IRSND_OCx == IRSND_PIC_CCP1        \r
+#define IRSND_PIN                               TRISCbits.TRISC2    // RC2 = PWM1\r
+\r
+#define SetDCPWM(x)                             SetDCPWM1(x)\r
+#define ClosePWM                                ClosePWM1\r
+#define OpenPWM(x)                              OpenPWM1(x)\r
+#endif\r
+\r
+//Setup macro for OpenTimer with defined Pre_Scaler\r
+#if Pre_Scaler == 1\r
+#define OpenTimer                               OpenTimer2(TIMER_INT_OFF & T2_PS_1_1); \r
+#elif Pre_Scaler == 4\r
+#define OpenTimer                               OpenTimer2(TIMER_INT_OFF & T2_PS_1_4); \r
+#elif Pre_Scaler == 16\r
+#define OpenTimer                               OpenTimer2(TIMER_INT_OFF & T2_PS_1_16); \r
+#else\r
+#error Incorrect value for Pre_Scaler\r
+#endif\r
+\r
+#endif //PIC_C18\r
+\r
 /*---------------------------------------------------------------------------------------------------------------------------------------------------\r
  * Use Callbacks to indicate output signal or something else\r
  *---------------------------------------------------------------------------------------------------------------------------------------------------\r