*\r
* Copyright (c) 2009-2010 Frank Meyer - frank(at)fli4l.de\r
*\r
- * $Id: irmp.c,v 1.35 2010/06/08 22:22:36 fm Exp $\r
+ * $Id: irmp.c,v 1.39 2010/06/10 10:09:47 fm Exp $\r
*\r
* ATMEGA88 @ 8 MHz\r
*\r
#define AUTO_FRAME_REPETITION_LEN (uint16_t)(F_INTERRUPTS * AUTO_FRAME_REPETITION_TIME + 0.5) // use uint16_t!\r
\r
#ifdef DEBUG\r
-#define DEBUG_PUTCHAR(a) { if (! silent) { putchar (a); } }\r
-#define DEBUG_PRINTF(...) { if (! silent) { printf (__VA_ARGS__); } }\r
+#define DEBUG_PUTCHAR(a) { if (! silent) { putchar (a); } }\r
+#define DEBUG_ONLY_NORMAL_PUTCHAR(a) { if (! silent && !verbose) { putchar (a); } }\r
+#define DEBUG_PRINTF(...) { if (verbose) { printf (__VA_ARGS__); } }\r
+#define DEBUG_NEWLINE() { if (verbose) { putchar ('\n'); } }\r
static int silent;\r
static int time_counter;\r
+static int verbose;\r
#else\r
#define DEBUG_PUTCHAR(a)\r
+#define DEBUG_ONLY_NORMAL_PUTCHAR(a)\r
#define DEBUG_PRINTF(...)\r
+#define DEBUG_NEWLINE()\r
#endif\r
\r
#if IRMP_LOGGING == 1\r
-#define UART_BAUD 9600L\r
+#define BAUD 9600L\r
+#include <util/setbaud.h>\r
+\r
+#ifdef UBRR0H\r
+\r
+#define UART0_UBRRH UBRR0H\r
+#define UART0_UBRRL UBRR0L\r
+#define UART0_UCSRA UCSR0A\r
+#define UART0_UCSRB UCSR0B\r
+#define UART0_UCSRC UCSR0C\r
+#define UART0_UDRE_BIT_VALUE (1<<UDRE0)\r
+#define UART0_UCSZ1_BIT_VALUE (1<<UCSZ01)\r
+#define UART0_UCSZ0_BIT_VALUE (1<<UCSZ00)\r
+#ifdef URSEL0\r
+#define UART0_URSEL_BIT_VALUE (1<<URSEL0)\r
+#else\r
+#define UART0_URSEL_BIT_VALUE (0)\r
+#endif\r
+#define UART0_TXEN_BIT_VALUE (1<<TXEN0)\r
+#define UART0_UDR UDR0\r
+\r
+#else\r
\r
-// calculate real baud rate:\r
-#define UBRR_VAL ((F_CPU + UART_BAUD * 8) / (UART_BAUD * 16) - 1) // round\r
-#define BAUD_REAL (F_CPU / (16 * (UBRR_VAL + 1))) // real baudrate\r
-#define BAUD_ERROR ((BAUD_REAL * 1000) / UART_BAUD) // error in promille\r
+#define UART0_UBRRH UBRRH\r
+#define UART0_UBRRL UBRRL\r
+#define UART0_UCSRA UCSRA\r
+#define UART0_UCSRB UCSRB\r
+#define UART0_UCSRC UCSRC\r
+#define UART0_UDRE_BIT_VALUE (1<<UDRE)\r
+#define UART0_UCSZ1_BIT_VALUE (1<<UCSZ1)\r
+#define UART0_UCSZ0_BIT_VALUE (1<<UCSZ0)\r
+#ifdef URSEL\r
+#define UART0_URSEL_BIT_VALUE (1<<URSEL)\r
+#else\r
+#define UART0_URSEL_BIT_VALUE (0)\r
+#endif\r
+#define UART0_TXEN_BIT_VALUE (1<<TXEN)\r
+#define UART0_UDR UDR\r
\r
-#if ((BAUD_ERROR < 990) || (BAUD_ERROR > 1010))\r
-# error Error of baud rate of RS232 UARTx is more than 1%. That is too high!\r
#endif\r
\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
void\r
irmp_uart_init (void)\r
{\r
- UCSR0B |= (1<<TXEN0); // activate UART0 TX\r
- UBRR0H = UBRR_VAL >> 8; // store baudrate (upper byte)\r
- UBRR0L = UBRR_VAL & 0xFF; // store baudrate (lower byte)\r
+ UART0_UBRRH = UBRRH_VALUE; // set baud rate\r
+ UART0_UBRRL = UBRRL_VALUE;\r
+\r
+#if USE_2X\r
+ UART0_UCSRA = (1<<U2X);\r
+#else\r
+ UART0_UCSRA = 0;\r
+#endif\r
+\r
+ UART0_UCSRC = UART0_UCSZ1_BIT_VALUE | UART0_UCSZ0_BIT_VALUE | UART0_URSEL_BIT_VALUE;\r
+ UART0_UCSRB |= UART0_TXEN_BIT_VALUE; // enable UART TX\r
}\r
\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
void\r
irmp_uart_putc (unsigned char ch)\r
{\r
- while (!(UCSR0A & (1<<UDRE0)))\r
+ while (!(UART0_UCSRA & UART0_UDRE_BIT_VALUE))\r
{\r
;\r
}\r
\r
- UDR0 = ch;\r
+ UART0_UDR = ch;\r
}\r
\r
/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
* @details ISR routine, called 10000 times per second\r
*---------------------------------------------------------------------------------------------------------------------------------------------------\r
*/\r
-void\r
+uint8_t\r
irmp_ISR (void)\r
{\r
static uint8_t irmp_start_bit_detected; // flag: start bit detected\r
if (irmp_pause_time > IRMP_TIMEOUT_LEN) // timeout?\r
{ // yes...\r
DEBUG_PRINTF ("error 1: pause after start bit pulse %d too long: %d\n", irmp_pulse_time, irmp_pause_time);\r
+ DEBUG_ONLY_NORMAL_PUTCHAR ('\n');\r
irmp_start_bit_detected = 0; // reset flags, let's wait for another start bit\r
irmp_pulse_time = 0;\r
irmp_pause_time = 0;\r
{\r
DEBUG_PRINTF ("%8d [bit %2d: pulse = %3d, pause = %3d] ", time_counter, irmp_bit, irmp_pulse_time, irmp_pause_time);\r
DEBUG_PUTCHAR ('1');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (1);\r
}\r
else if (! last_value)\r
{\r
DEBUG_PRINTF ("%8d [bit %2d: pulse = %3d, pause = %3d] ", time_counter, irmp_bit, irmp_pulse_time, irmp_pause_time);\r
DEBUG_PUTCHAR ('0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (0);\r
}\r
}\r
{\r
DEBUG_PRINTF ("%8d [bit %2d: pulse = %3d, pause = %3d] ", time_counter, irmp_bit, irmp_pulse_time, irmp_pause_time);\r
DEBUG_PUTCHAR ('0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (0);\r
}\r
else if (! last_value)\r
{\r
DEBUG_PRINTF ("%8d [bit %2d: pulse = %3d, pause = %3d] ", time_counter, irmp_bit, irmp_pulse_time, irmp_pause_time);\r
DEBUG_PUTCHAR ('1');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (1);\r
}\r
}\r
{\r
DEBUG_PRINTF ("%8d [bit %2d: pulse = %3d, pause = %3d] ", time_counter, irmp_bit, irmp_pulse_time, irmp_pause_time);\r
DEBUG_PUTCHAR ('0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (0);\r
}\r
else if (! last_value)\r
{\r
DEBUG_PRINTF ("%8d [bit %2d: pulse = %3d, pause = %3d] ", time_counter, irmp_bit, irmp_pulse_time, irmp_pause_time);\r
DEBUG_PUTCHAR ('1');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (1);\r
}\r
}\r
if (irmp_pause_time >= DENON_1_PAUSE_LEN_MIN && irmp_pause_time <= DENON_1_PAUSE_LEN_MAX)\r
{ // pause timings correct for "1"?\r
DEBUG_PUTCHAR ('1'); // yes, store 1\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (1);\r
}\r
else // if (irmp_pause_time >= DENON_0_PAUSE_LEN_MIN && irmp_pause_time <= DENON_0_PAUSE_LEN_MAX)\r
{ // pause timings correct for "0"?\r
DEBUG_PUTCHAR ('0'); // yes, store 0\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (0);\r
}\r
}\r
else\r
{\r
DEBUG_PRINTF ("error 2: pause %d after data bit %d too long\n", irmp_pause_time, irmp_bit);\r
+ DEBUG_ONLY_NORMAL_PUTCHAR ('\n');\r
\r
irmp_start_bit_detected = 0; // wait for another start bit...\r
irmp_pulse_time = 0;\r
DEBUG_PUTCHAR ('1');\r
irmp_store_bit (1);\r
DEBUG_PUTCHAR ('0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (0);\r
last_value = 0;\r
}\r
}\r
\r
DEBUG_PUTCHAR (rc5_value + '0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (rc5_value);\r
}\r
\r
DEBUG_PUTCHAR ('0');\r
irmp_store_bit (0);\r
DEBUG_PUTCHAR ('1');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (1);\r
last_value = 1;\r
}\r
}\r
\r
DEBUG_PUTCHAR (grundig_value + '0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (grundig_value);\r
}\r
\r
DEBUG_PUTCHAR ('0');\r
irmp_store_bit (0);\r
last_value = 0;\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
break;\r
\r
default:\r
DEBUG_PUTCHAR ('0');\r
irmp_store_bit (0);\r
DEBUG_PUTCHAR ('1');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (1);\r
last_value = 1;\r
}\r
}\r
\r
DEBUG_PUTCHAR (rc5_value + '0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (rc5_value);\r
}\r
\r
DEBUG_PUTCHAR ('0');\r
irmp_store_bit (0);\r
DEBUG_PUTCHAR ('1');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (1);\r
last_value = 1;\r
}\r
}\r
\r
DEBUG_PUTCHAR (siemens_value + '0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (siemens_value);\r
}\r
\r
if (irmp_pause_time >= SAMSUNG_1_PAUSE_LEN_MIN && irmp_pause_time <= SAMSUNG_1_PAUSE_LEN_MAX)\r
{\r
DEBUG_PUTCHAR ('1');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (1);\r
wait_for_space = 0;\r
}\r
else\r
{\r
DEBUG_PUTCHAR ('0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (0);\r
wait_for_space = 0;\r
}\r
else\r
{ // timing incorrect!\r
DEBUG_PRINTF ("error 3 Samsung: timing not correct: data bit %d, pulse: %d, pause: %d\n", irmp_bit, irmp_pulse_time, irmp_pause_time);\r
+ DEBUG_ONLY_NORMAL_PUTCHAR ('\n');\r
irmp_start_bit_detected = 0; // reset flags and wait for next start bit\r
irmp_pause_time = 0;\r
}\r
else\r
{ // timing incorrect!\r
DEBUG_PRINTF ("error 3a B&O: timing not correct: data bit %d, pulse: %d, pause: %d\n", irmp_bit, irmp_pulse_time, irmp_pause_time);\r
+ DEBUG_ONLY_NORMAL_PUTCHAR ('\n');\r
irmp_start_bit_detected = 0; // reset flags and wait for next start bit\r
irmp_pause_time = 0;\r
}\r
else\r
{ // timing incorrect!\r
DEBUG_PRINTF ("error 3b B&O: timing not correct: data bit %d, pulse: %d, pause: %d\n", irmp_bit, irmp_pulse_time, irmp_pause_time);\r
+ DEBUG_ONLY_NORMAL_PUTCHAR ('\n');\r
irmp_start_bit_detected = 0; // reset flags and wait for next start bit\r
irmp_pause_time = 0;\r
}\r
if (irmp_pause_time >= BANG_OLUFSEN_1_PAUSE_LEN_MIN && irmp_pause_time <= BANG_OLUFSEN_1_PAUSE_LEN_MAX)\r
{ // pulse & pause timings correct for "1"?\r
DEBUG_PUTCHAR ('1');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (1);\r
last_value = 1;\r
wait_for_space = 0;\r
else if (irmp_pause_time >= BANG_OLUFSEN_0_PAUSE_LEN_MIN && irmp_pause_time <= BANG_OLUFSEN_0_PAUSE_LEN_MAX)\r
{ // pulse & pause timings correct for "0"?\r
DEBUG_PUTCHAR ('0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (0);\r
last_value = 0;\r
wait_for_space = 0;\r
else if (irmp_pause_time >= BANG_OLUFSEN_R_PAUSE_LEN_MIN && irmp_pause_time <= BANG_OLUFSEN_R_PAUSE_LEN_MAX)\r
{\r
DEBUG_PUTCHAR (last_value + '0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (last_value);\r
wait_for_space = 0;\r
}\r
else\r
{ // timing incorrect!\r
DEBUG_PRINTF ("error 3c B&O: timing not correct: data bit %d, pulse: %d, pause: %d\n", irmp_bit, irmp_pulse_time, irmp_pause_time);\r
+ DEBUG_ONLY_NORMAL_PUTCHAR ('\n');\r
irmp_start_bit_detected = 0; // reset flags and wait for next start bit\r
irmp_pause_time = 0;\r
}\r
else\r
{ // timing incorrect!\r
DEBUG_PRINTF ("error 3d B&O: timing not correct: data bit %d, pulse: %d, pause: %d\n", irmp_bit, irmp_pulse_time, irmp_pause_time);\r
+ DEBUG_ONLY_NORMAL_PUTCHAR ('\n');\r
irmp_start_bit_detected = 0; // reset flags and wait for next start bit\r
irmp_pause_time = 0;\r
}\r
irmp_pause_time >= irmp_param.pause_1_len_min && irmp_pause_time <= irmp_param.pause_1_len_max)\r
{ // pulse & pause timings correct for "1"?\r
DEBUG_PUTCHAR ('1');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (1);\r
wait_for_space = 0;\r
}\r
irmp_pause_time >= irmp_param.pause_0_len_min && irmp_pause_time <= irmp_param.pause_0_len_max)\r
{ // pulse & pause timings correct for "0"?\r
DEBUG_PUTCHAR ('0');\r
- DEBUG_PUTCHAR ('\n');\r
+ DEBUG_NEWLINE ();\r
irmp_store_bit (0);\r
wait_for_space = 0;\r
}\r
else\r
{ // timing incorrect!\r
DEBUG_PRINTF ("error 3: timing not correct: data bit %d, pulse: %d, pause: %d\n", irmp_bit, irmp_pulse_time, irmp_pause_time);\r
+ DEBUG_ONLY_NORMAL_PUTCHAR ('\n');\r
irmp_start_bit_detected = 0; // reset flags and wait for next start bit\r
irmp_pause_time = 0;\r
}\r
\r
repetition_counter = 0;\r
}\r
+ else\r
+ {\r
+ DEBUG_ONLY_NORMAL_PUTCHAR ('\n');\r
+ }\r
\r
irmp_start_bit_detected = 0; // and wait for next start bit\r
irmp_tmp_command = 0;\r
}\r
}\r
}\r
+ return (irmp_ir_detected);\r
}\r
\r
#ifdef DEBUG\r
main (int argc, char ** argv)\r
{\r
int i;\r
- int verbose = FALSE;\r
int analyze = FALSE;\r
int ch;\r
int last_ch = 0;\r
else if (! strcmp (argv[1], "-a"))\r
{\r
analyze = TRUE;\r
- verbose = TRUE;\r
}\r
else if (! strcmp (argv[1], "-s"))\r
{\r
{\r
if (last_ch != ch)\r
{\r
- if (verbose && pause > 0)\r
+ if (analyze && pause > 0)\r
{\r
printf ("pause: %d\n", pause);\r
\r
{\r
if (last_ch != ch)\r
{\r
- if (verbose)\r
+ if (analyze)\r
{\r
printf ("pulse: %d ", pulse);\r
\r
{\r
IRMP_PIN = 0xff;\r
\r
- if (verbose && pause > 0)\r
+ if (analyze && pause > 0)\r
{\r
printf ("pause: %d\n", pause);\r
}\r
{\r
for (i = 0; i < 8000; i++) // newline: long pause of 800 msec\r
{\r
- irmp_ISR ();\r
+ (void) irmp_ISR ();\r
}\r
}\r
first_pulse = TRUE;\r
\r
if (! analyze)\r
{\r
- irmp_ISR ();\r
+ (void) irmp_ISR ();\r
}\r
\r
if (irmp_get_data (&irmp_data))\r
{\r
- printf ("protcol = %d, address = 0x%04x, code = 0x%04x, flags = 0x%02x\n",\r
+ DEBUG_ONLY_NORMAL_PUTCHAR (' ');\r
+ printf ("p = %2d, a = 0x%04x, c = 0x%04x, f = 0x%02x\n",\r
irmp_data.protocol, irmp_data.address, irmp_data.command, irmp_data.flags);\r
}\r
}\r
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