*\r
* Copyright (c) 2010-2011 Frank Meyer - frank(at)fli4l.de\r
*\r
- * $Id: irsnd.c,v 1.38 2011/05/22 21:40:53 fm Exp $\r
+ * Supported mikrocontrollers:\r
+ *\r
+ * ATtiny84, ATtiny85\r
+ * ATmega8, ATmega16, ATmega32\r
+ * ATmega162\r
+ * ATmega164, ATmega324, ATmega644, ATmega644P, ATmega1284\r
+ * ATmega88, ATmega88P, ATmega168, ATmega168P, ATmega328P\r
+ *\r
+ * $Id: irsnd.c,v 1.40 2011/09/09 11:59:40 fm Exp $\r
*\r
* This program is free software; you can redistribute it and/or modify\r
* it under the terms of the GNU General Public License as published by\r
* ATmega pin definition of OC2 / OC2A / OC2B / OC0 / OC0A / OC0B\r
*---------------------------------------------------------------------------------------------------------------------------------------------------\r
*/\r
-#if defined (__AVR_ATtiny85__) // ATtiny85 uses OC0A = PB0 or OC0B = PB1\r
+#if defined (__AVR_ATtiny84__) // ATtiny85 uses OC0A = PB2 or OC0B = PA7\r
+#if IRSND_OCx == IRSND_OC0A // OC0A\r
+#define IRSND_PORT PORTB // port B\r
+#define IRSND_DDR DDRB // ddr B\r
+#define IRSND_BIT 2 // OC0A\r
+#elif IRSND_OCx == IRSND_OC0B // OC0B\r
+#define IRSND_PORT PORTA // port A\r
+#define IRSND_DDR DDRA // ddr A\r
+#define IRSND_BIT 7 // OC0B\r
+#else\r
+#error Wrong value for IRSND_OCx, choose IRSND_OC0A or IRSND_OC0B in irsndconfig.h\r
+#endif // IRSND_OCx\r
+\r
+#elif defined (__AVR_ATtiny85__) // ATtiny85 uses OC0A = PB0 or OC0B = PB1\r
#if IRSND_OCx == IRSND_OC0A // OC0A\r
#define IRSND_PORT PORTB // port B\r
#define IRSND_DDR DDRB // ddr B\r
\r
#elif defined (__AVR_ATmega48__) \\r
|| defined (__AVR_ATmega88__) \\r
+ || defined (__AVR_ATmega88P__) \\r
|| defined (__AVR_ATmega168__) \\r
|| defined (__AVR_ATmega168P__) \\r
- || defined (__AVR_ATmega328__) \\r
- || defined (__AVR_ATmega328P__) // ATmega48|88|168|168P|328P uses OC2A = PB3 or OC2B = PD3 or OC0A = PD6 or OC0B = PD5\r
+ || defined (__AVR_ATmega328P__) // ATmega48|88|168|168|328 uses OC2A = PB3 or OC2B = PD3 or OC0A = PD6 or OC0B = PD5\r
#if IRSND_OCx == IRSND_OC2A // OC2A\r
#define IRSND_PORT PORTB // port B\r
#define IRSND_DDR DDRB // ddr B\r
\r
irsnd_protocol = IRMP_NEC_PROTOCOL; // APPLE protocol is NEC with id instead of inverted command\r
\r
- irsnd_buffer[0] = (address & 0xFF00) >> 8; // AAAAAAAA\r
- irsnd_buffer[1] = (address & 0x00FF); // AAAAAAAA\r
- irsnd_buffer[2] = (command & 0xFF00) >> 8; // CCCCCCCC\r
- irsnd_buffer[3] = (command & 0x00FF); // CCCCCCCC\r
-\r
+ irsnd_buffer[0] = (address & 0xFF00) >> 8; // AAAAAAAA\r
+ irsnd_buffer[1] = (address & 0x00FF); // AAAAAAAA\r
+ irsnd_buffer[2] = (command & 0xFF00) >> 8; // CCCCCCCC\r
+ irsnd_buffer[3] = 0x8B; // 10001011 (id)\r
irsnd_busy = TRUE;\r
break;\r
}\r
irsnd_buffer[0] = (address & 0xFF00) >> 8; // AAAAAAAA\r
irsnd_buffer[1] = (address & 0x00FF); // AAAAAAAA\r
irsnd_buffer[2] = (command & 0xFF00) >> 8; // CCCCCCCC\r
+ irsnd_buffer[3] = ~((command & 0xFF00) >> 8); // cccccccc\r
+ irsnd_busy = TRUE;\r
+ break;\r
+ }\r
+#endif\r
+#if IRSND_SUPPORT_NEC16_PROTOCOL == 1\r
+ case IRMP_NEC16_PROTOCOL:\r
+ {\r
+ address = bitsrevervse (irmp_data_p->address, NEC16_ADDRESS_LEN);\r
+ command = bitsrevervse (irmp_data_p->command, NEC16_COMMAND_LEN);\r
\r
- irsnd_protocol = IRMP_NEC_PROTOCOL; // APPLE protocol is NEC with fix bitmask instead of inverted command\r
- irsnd_buffer[3] = 0x8B; // 10001011\r
- {\r
- irsnd_buffer[3] = ~((command & 0xFF00) >> 8); // cccccccc\r
- }\r
-\r
+ irsnd_buffer[0] = (address & 0x00FF); // AAAAAAAA\r
+ irsnd_buffer[1] = (command & 0x00FF); // CCCCCCCC\r
+ irsnd_busy = TRUE;\r
+ break;\r
+ }\r
+#endif\r
+#if IRSND_SUPPORT_NEC42_PROTOCOL == 1\r
+ case IRMP_NEC42_PROTOCOL:\r
+ {\r
+ address = bitsrevervse (irmp_data_p->address, NEC42_ADDRESS_LEN);\r
+ command = bitsrevervse (irmp_data_p->command, NEC42_COMMAND_LEN);\r
+\r
+ irsnd_buffer[0] = ( (address & 0x1FE0) >> 5); // AAAAAAAA\r
+ irsnd_buffer[1] = ( (address & 0x001F) << 3) | ((~address & 0x1C00) >> 10); // AAAAAaaa\r
+ irsnd_buffer[2] = ((~address & 0x03FC) >> 2); // aaaaaaaa\r
+ irsnd_buffer[3] = ((~address & 0x0003) << 6) | ( (command & 0x00FC) >> 2); // aaCCCCCC\r
+ irsnd_buffer[4] = ( (command & 0x0003) << 6) | ((~command & 0x00FC) >> 2); // CCcccccc\r
+ irsnd_buffer[5] = ((~command & 0x0003) << 6); // cc\r
irsnd_busy = TRUE;\r
break;\r
}\r
break;\r
}\r
#endif\r
+#if IRSND_SUPPORT_NEC16_PROTOCOL == 1\r
+ case IRMP_NEC16_PROTOCOL:\r
+ {\r
+ startbit_pulse_len = NEC_START_BIT_PULSE_LEN;\r
+ startbit_pause_len = NEC_START_BIT_PAUSE_LEN - 1;\r
+ pulse_1_len = NEC_PULSE_LEN;\r
+ pause_1_len = NEC_1_PAUSE_LEN - 1;\r
+ pulse_0_len = NEC_PULSE_LEN;\r
+ pause_0_len = NEC_0_PAUSE_LEN - 1;\r
+ has_stop_bit = NEC_STOP_BIT;\r
+ complete_data_len = NEC16_COMPLETE_DATA_LEN + 1; // 1 more: sync bit\r
+ n_auto_repetitions = 1; // 1 frame\r
+ auto_repetition_pause_len = 0;\r
+ repeat_frame_pause_len = NEC_FRAME_REPEAT_PAUSE_LEN;\r
+ irsnd_set_freq (IRSND_FREQ_38_KHZ);\r
+ break;\r
+ }\r
+#endif\r
+#if IRSND_SUPPORT_NEC42_PROTOCOL == 1\r
+ case IRMP_NEC42_PROTOCOL:\r
+ {\r
+ startbit_pulse_len = NEC_START_BIT_PULSE_LEN;\r
+ startbit_pause_len = NEC_START_BIT_PAUSE_LEN - 1;\r
+ pulse_1_len = NEC_PULSE_LEN;\r
+ pause_1_len = NEC_1_PAUSE_LEN - 1;\r
+ pulse_0_len = NEC_PULSE_LEN;\r
+ pause_0_len = NEC_0_PAUSE_LEN - 1;\r
+ has_stop_bit = NEC_STOP_BIT;\r
+ complete_data_len = NEC42_COMPLETE_DATA_LEN;\r
+ n_auto_repetitions = 1; // 1 frame\r
+ auto_repetition_pause_len = 0;\r
+ repeat_frame_pause_len = NEC_FRAME_REPEAT_PAUSE_LEN;\r
+ irsnd_set_freq (IRSND_FREQ_38_KHZ);\r
+ break;\r
+ }\r
+#endif\r
#if IRSND_SUPPORT_SAMSUNG_PROTOCOL == 1\r
case IRMP_SAMSUNG_PROTOCOL:\r
{\r
#if IRSND_SUPPORT_NEC_PROTOCOL == 1\r
case IRMP_NEC_PROTOCOL:\r
#endif\r
+#if IRSND_SUPPORT_NEC16_PROTOCOL == 1\r
+ case IRMP_NEC16_PROTOCOL:\r
+#endif\r
+#if IRSND_SUPPORT_NEC42_PROTOCOL == 1\r
+ case IRMP_NEC42_PROTOCOL:\r
+#endif\r
#if IRSND_SUPPORT_SAMSUNG_PROTOCOL == 1\r
case IRMP_SAMSUNG_PROTOCOL:\r
case IRMP_SAMSUNG32_PROTOCOL:\r
#endif\r
\r
\r
-#if IRSND_SUPPORT_SIRCS_PROTOCOL == 1 || IRSND_SUPPORT_NEC_PROTOCOL == 1 || IRSND_SUPPORT_SAMSUNG_PROTOCOL == 1 || IRSND_SUPPORT_MATSUSHITA_PROTOCOL == 1 || \\r
+#if IRSND_SUPPORT_SIRCS_PROTOCOL == 1 || IRSND_SUPPORT_NEC_PROTOCOL == 1 || IRSND_SUPPORT_NEC16_PROTOCOL == 1 || IRSND_SUPPORT_NEC42_PROTOCOL == 1 || \\r
+ IRSND_SUPPORT_SAMSUNG_PROTOCOL == 1 || IRSND_SUPPORT_MATSUSHITA_PROTOCOL == 1 || \\r
IRSND_SUPPORT_KASEIKYO_PROTOCOL == 1 || IRSND_SUPPORT_RECS80_PROTOCOL == 1 || IRSND_SUPPORT_RECS80EXT_PROTOCOL == 1 || IRSND_SUPPORT_DENON_PROTOCOL == 1 || \\r
IRSND_SUPPORT_NUBERT_PROTOCOL == 1 || IRSND_SUPPORT_BANG_OLUFSEN_PROTOCOL == 1 || IRSND_SUPPORT_FDC_PROTOCOL == 1 || IRSND_SUPPORT_RCCAR_PROTOCOL == 1 || \\r
IRSND_SUPPORT_JVC_PROTOCOL == 1 || IRSND_SUPPORT_NIKON_PROTOCOL == 1 || IRSND_SUPPORT_LEGO_PROTOCOL == 1 || IRSND_SUPPORT_THOMSON_PROTOCOL == 1 \r
else\r
#endif\r
\r
+#if IRSND_SUPPORT_NEC16_PROTOCOL == 1\r
+ if (irsnd_protocol == IRMP_NEC16_PROTOCOL)\r
+ {\r
+ if (current_bit < NEC16_ADDRESS_LEN) // send address bits\r
+ {\r
+ pulse_len = NEC_PULSE_LEN;\r
+ pause_len = (irsnd_buffer[current_bit / 8] & (1<<(7-(current_bit % 8)))) ?\r
+ (NEC_1_PAUSE_LEN - 1) : (NEC_0_PAUSE_LEN - 1);\r
+ }\r
+ else if (current_bit == NEC16_ADDRESS_LEN) // send SYNC bit (8th bit)\r
+ {\r
+ pulse_len = NEC_PULSE_LEN;\r
+ pause_len = NEC_START_BIT_PAUSE_LEN - 1;\r
+ }\r
+ else if (current_bit < NEC16_COMPLETE_DATA_LEN + 1) // send n'th bit\r
+ {\r
+ uint8_t cur_bit = current_bit - 1; // sync skipped, offset = -1 !\r
+\r
+ pulse_len = NEC_PULSE_LEN;\r
+ pause_len = (irsnd_buffer[cur_bit / 8] & (1<<(7-(cur_bit % 8)))) ?\r
+ (NEC_1_PAUSE_LEN - 1) : (NEC_0_PAUSE_LEN - 1);\r
+ }\r
+ }\r
+ else\r
+#endif\r
+\r
#if IRSND_SUPPORT_BANG_OLUFSEN_PROTOCOL == 1\r
if (irsnd_protocol == IRMP_BANG_OLUFSEN_PROTOCOL)\r
{\r
projects / irmp.git / blobdiff