Rename pin.. to gpio..

1 files changed, 0 insertions, 328 deletions

diff --git a/avr/cmd_pin.c b/avr/cmd_pin.c
deleted file mode 100644
index 83a55f7..0000000
--- a/avr/cmd_pin.c
+++ /dev/null
@@ -1,328 +0,0 @@
-#include "common.h"
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-#include "command.h"
-#include "print-utils.h"
-#include "getopt-min.h"
-#include "env.h"
-#include "pin.h"
-//#include "debug.h"
-
-
-
-static const int namestr = PIN_MAX;
-static char *pin_names[PIN_MAX+1];
-static uint_least8_t pin_names_width;
-
-static void pinnames_get(void)
-{
-	static const FLASH char delim1[] = {":= "};
-	static const FLASH char delim2[] = {", "};
-	char *lp;
-	char *ptr;
-	uint_fast8_t i;
-
-	if (pin_names[namestr] != NULL)
-		free(pin_names[namestr]);
-	memset(pin_names, 0, sizeof(pin_names));
-	pin_names_width = 0;
-
-	if ((lp = getenv(PSTR(ENV_PINALIAS))) != NULL) {
-		pin_names[namestr] = strdup(lp);
-		ptr = strtok_P(pin_names[namestr], delim1);
-		while (ptr != NULL) {
-			if (((i = strtoul(ptr, &lp, 10)) < PIN_MAX) &&
-					lp != ptr &&
-					(ptr = strtok_P(NULL, delim2)) != NULL ) {
-				pin_names[i] = ptr;
-				ptr = strtok_P(NULL, delim1);
-			}
-		}
-
-		for (i = 0; i < PIN_MAX; i++)
-			if (strlen(pin_names[i]) > pin_names_width)
-				pin_names_width = strlen(pin_names[i]);
-	}
-}
-
-
-static size_t xstrlen(char *s)
-{
-	if (s == NULL)
-		return 0;
-	else
-		return strlen(s);
-}
-
-static const FLASH char * const FLASH pinconf_str[] = {
-			FSTR("?"),
-			FSTR("Input"),
-			FSTR("Pullup"),
-			FSTR("Output"),
-			FSTR("Clock"),
-		};
-
-static const FLASH char * const FLASH pinlevel_str[] = {
-			FSTR("Low"),
-			FSTR("High"),
-			FSTR(""),
-		};
-
-static int print_pin(int pin, int multi)
-{
-	int pinconf;
-	const FLASH char *levelp;
-	long div;
-
-	pinconf = pin_config_get(pin);
-	if (pinconf == OUTPUT_TIMER) {
-		div = pin_clockdiv_get(pin);
-		levelp = pinlevel_str[2];
-	} else
-		levelp = pinlevel_str[pin_read(pin)];
-
-	if (multi) {
-		printf_P(PSTR("%3d "), pin);
-		if (pin_names_width) {
-			printf_P(PSTR("%s "), pin_names[pin]);
-			print_blanks(pin_names_width - xstrlen(pin_names[pin]));
-		}
-		my_puts_P(pinconf_str[pinconf]);
-		print_blanks(7 - strlen_P(pinconf_str[pinconf]));
-		my_puts_P(levelp);
-		print_blanks(5 - strlen_P(levelp));
-		if (pinconf == OUTPUT_TIMER)
-			printf_P(PSTR("%8ld  %8ld"),
-				div, F_CPU/div);
-	} else {
-		printf_P(PSTR("%d: \"%s\", "), pin, pin_names[pin] ? pin_names[pin] : 0);
-		my_puts_P(pinconf_str[pinconf]);
-		printf_P(PSTR(", "));
-		my_puts_P(levelp);
-
-		if (pinconf == OUTPUT_TIMER)
-			printf_P(PSTR("divide by %ld (%ldHz)"),
-				div, F_CPU/div);
-	}
-	printf_P(PSTR("\n"));
-
-	return 0;
-}
-
-static int_fast8_t pinarg_insert(int pin, uint_fast8_t count, uint_fast8_t pinarg[])
-{
-	uint_fast8_t pos;
-
-	if (pin < 0 || pin >= PIN_MAX)
-		return -1;
-
-	for (pos = 0; pos < count; pos++) {
-		if (pin == pinarg[pos])
-			return 0;
-		if (pin <  pinarg[pos])
-			break;
-	}
-	for (uint_fast8_t i = count-1; i == pos ; i--)
-		pinarg[i+1] = pinarg[i];
-	pinarg[pos] = pin;
-
-	return 1;
-}
-
-static uint_fast8_t pinarg_get(char * arg, uint_fast8_t pinarg[])
-{
-	char *endp;
-	uint_fast8_t pin1;
-	int_fast8_t rc;
-	uint_fast8_t count = 0;
-
-	while (1) {
-		pin1 = strtoul(arg, &endp, 10);
-		if (endp != arg && *endp == '-') {
-			arg = endp+1;
-			uint_fast8_t pin2 = (int) strtoul(arg, &endp, 10);
-			if (pin1 < pin2)
-				for (; pin1 < pin2; pin1++)
-					if ((rc = pinarg_insert(pin1, count, pinarg)) >= 0)
-						count += rc;
-					else
-						return 0;
-			else
-				return 0;
-		}
-		if (endp != arg) {
-			if ((*endp == ',' || *endp == '\0') &&
-					(rc = pinarg_insert(pin1, count, pinarg)) >= 0) {
-				count += rc;
-				if (*endp == '\0')
-					return count;
-			} else
-					return 0;
-		} else
-			return 0;
-
-		arg = endp+1;
-	}
-}
-
-
-command_ret_t do_pin(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
-{
-	char printheader = 1;
-	uint_fast8_t pinarg[PIN_MAX];
-	uint_fast8_t pinargc;
-
-	(void) cmdtp; (void) flag;
-
-	/* reset getopt() */
-	optind = 1;
-
-	int opt;
-	while ((opt = getopt(argc, argv, PSTR("s"))) != -1) {
-		switch (opt) {
-		case 's':
-			printheader = 0;
-			break;
-		default: /* '?' */
-			return CMD_RET_USAGE;
-		}
-	}
-
-	/* remaining arguments */
-	argc -= optind;
-
-	pinnames_get();
-
-	if (argc == 0) {
-		/* print cofig of all pins */
-		for (pinargc = 0; pinargc < PIN_MAX; pinargc++)
-			pinarg[pinargc] = pinargc;
-	} else {
-		/* get first arg */
-		pinargc = pinarg_get(argv[optind++], pinarg);
-		if (pinargc == 0)
-			return CMD_RET_USAGE;
-		else
-			argc--;
-	}
-
-	if (argc == 0) {
-		/* no more args, print config */
-		if (pinargc == 1)
-			print_pin(pinarg[0], 0);
-		else {
-			if (printheader) {
-				if (pin_names_width > 0) {
-					if ( strlen("Name") > pin_names_width)
-						pin_names_width = strlen("Name");
-					char s[pin_names_width+1];
-					memset(s, ' ', pin_names_width);
-					s[pin_names_width] = '\0';
-					strncpy_P(s, PSTR("Name"), 4);
-					printf_P(PSTR("Pin %s Config Level Divider  Frequency/Hz\n"),s);
-					memset(s, '-', pin_names_width);
-					printf_P(PSTR("----%s-----------------------------------\n"), s);
-				} else
-					printf_P(PSTR("Pin Config Level Divider  Frequency/Hz\n"
-						      "--------------------------------------\n"));
-			}
-			for (uint_fast8_t i = 0; i < pinargc; i++)
-				print_pin(pinarg[i], 1);
-		}
-		return CMD_RET_SUCCESS;
-	}
-
-	/* arguments must be in pairs: pins conf */
-	if (argc % 2 != 1)
-		return CMD_RET_USAGE;
-
-	while (argc > 0) {
-		char *endp;
-		pinmode_t mode = NONE;
-		int level = 0;
-		unsigned long value = 0;
-		uint8_t hz_flag = 0;
-
-		switch (toupper(argv[optind][0])) {
-		case 'H':
-			level = 1;
-		case 'L':
-			mode = OUTPUT;
-			break;
-		case 'P':
-			mode = INPUT_PULLUP;
-			break;
-		case 'I':
-		case 'T':
-			mode = INPUT;
-			break;
-
-		default:
-			value = strtoul(argv[optind], &endp, 10);
-			switch (*endp) {
-			case 'M':
-				value *= 1000;
-			case 'K':
-				value *= 1000;
-				endp++;
-			}
-
-			if (*endp && strcmp_P(endp, PSTR("Hz")) == 0) {
-				hz_flag = 1;
-				endp += 2;
-			}
-
-			if (*endp != '\0') {
-				printf_P(PSTR("invalid parameter: '%s'\n"), argv[optind]);
-				return CMD_RET_USAGE;
-			}
-
-			if (value == 0) {
-				printf_P(PSTR("invalid value: %lu \n"));
-				return CMD_RET_USAGE;
-			}
-
-			if (hz_flag) {
-				if (value > F_CPU / 2) {
-					printf_P(PSTR("Max frequency is: %luHz\n"), F_CPU/2);
-					return CMD_RET_USAGE;
-				}
-				value = F_CPU/value;
-			}
-			mode = OUTPUT_TIMER;
-
-		}
-
-		if (mode == NONE)
-			return CMD_RET_USAGE;
-
-		for (uint_fast8_t i = 0; i < pinargc; i++) {
-			switch (mode) {
-			case OUTPUT:
-				pin_write(pinarg[i], level);
-				/* fall thru */
-			case INPUT:
-			case INPUT_PULLUP:
-				pin_config(pinarg[i], mode);
-				break;
-			case OUTPUT_TIMER:
-				if (pin_clockdiv_set(pinarg[i], value) < 0) {
-					printf_P(PSTR("Setting pin %d to %lu failed.\n"),
-								pinarg[i], value);
-				}
-				break;
-			default:
-				break;
-			}
-		}
-
-		optind++;
-		pinargc = pinarg_get(argv[optind++], pinarg);
-		argc -= 2;
-	}
-
-	return CMD_RET_SUCCESS;
-}
-