Remove xmccomm (unused, replaced by aladdin)

Makefile

@@ -60,7 +60,7 @@ OBJS += src/System_$(UC).o
 OBJS_MAIN = $(OBJS) $(SRC_MAIN:.c=.o)
 
 #### Rules ####
-all: $(OBJS) bin/xmc.bin xmccomm
+all: $(OBJS) bin/xmc.bin
 
 src/System_$(UC).o: $(CMSIS_SRC)
 	$(CC) -c $(CFLAGS) $< -o $@
@@ -124,8 +124,5 @@ fastgdb:
 	sleep 1
 	make gdb
 
-xmccomm: xmccomm.c
-	gcc -std=c99 -g xmccomm.c -o xmccomm
-
 clean:
 	rm -f src/*.o src/*.d bin/*

xmccomm.c

-#define _POSIX_C_SOURCE 199309L
-#define _XOPEN_SOURCE   500
-
-#include <errno.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <string.h>
-#include <stdint.h>
-#include <fcntl.h>
-#include <termios.h>
-#include <unistd.h>
-
-#define SHELL_ESC "\x1b"
-
-#define streq(A,B) (!strcmp(A,B))
-
-// stty -F /dev/ttyACM0 115200
-
-static void print_ok() {
-	printf(SHELL_ESC"[;32;02m[ok] "SHELL_ESC"[m");
-}
-
-static void print_er() {
-	printf(SHELL_ESC"[;31;02m[ER] "SHELL_ESC"[m");
-}
-
-static void print_vb(char *msg) {
-	fprintf(stderr, SHELL_ESC"[;36;02m[vb] "SHELL_ESC"[m%s", msg);
-}
-
-static bool recv_response(FILE *fh, char *buf, size_t buf_size) {
-	int pos = 0;
-
-	while(pos < buf_size) {
-		int c = fgetc(fh);
-		if(EOF != c) {
-			if('\n' == c) {
-				buf[pos] = '\0';
-				return true;
-			} else if('\r' == c) {
-				buf[pos] = '\0';
-				return false;
-			} else {
-				buf[pos] = c;
-				++pos;
-			}
-		} else {
-			if(ferror(fh)) {
-				perror("fgetc(TTY)");
-				exit(EXIT_FAILURE);
-			} else {
-				fprintf(stderr, "Unexpected EOF\n");
-				exit(EXIT_FAILURE);
-			}
-		}
-	}
-}
-
-static int connect_tty(char *tty) {
-
-	bool exists = false;
-	unsigned retry = 0;
-	do {
-		print_vb("");
-		fprintf(stderr, "open('%s') try %u\n", tty, retry);
-		++retry;
-
-		struct stat sbuf;
-		int res = stat(tty, &sbuf);
-
-		exists = (0 == res);
-		if(!exists) {
-			usleep(500 * 1000);
-		}
-	} while(!exists && errno != EACCES && retry < 10);
-
-	int fd = open(tty, O_RDWR | O_NOCTTY);
-	if(-1 == fd) {
-		perror("open(TTY)");
-		if(EACCES == errno) {
-			fprintf(stderr, "Make sure current user `%s` is in group `dialout`\n", getlogin());
-		}
-		exit(EXIT_FAILURE);
-	} else {
-		print_vb(""); fprintf(stderr, "%s successfully opened\n", tty);
-	}
-
-	// setup control structure
-	struct termios toptions;
- 
-	if(0 != tcgetattr(fd, &toptions))        { perror("tcgetattr"); }
-	if(0 != cfsetispeed(&toptions, B115200)) { perror("cfsetispeed"); }
-	if(0 != cfsetospeed(&toptions, B115200)) { perror("cfsetospeed"); }
-
-	toptions.c_cflag &= ~PARENB; // no parity bit
-	toptions.c_cflag &= ~CSTOPB; // no stop bits
-	toptions.c_cflag &= ~CSIZE;  // char. size
-	toptions.c_cflag |= CS8;     // 8 bits
-
-	/* enable receiver, ignore status lines */
-	toptions.c_cflag |= CREAD | CLOCAL;
-	
-	/* disable input/output flow control, disable restart chars */
-	toptions.c_iflag &= ~(IXON | IXOFF | IXANY);
-	
-	/* disable canonical input, disable echo,
-	   disable visually erase chars,
-	   disable terminal-generated signals */
-	toptions.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
-	
-	toptions.c_oflag &= ~OPOST; // disable postprocessing
-	
-	if(0 != tcsetattr(fd, TCSANOW, &toptions)) { perror("tcsetattr"); }
-	if(0 != tcflush(fd, TCIFLUSH))             { perror("tcflush"); }
-
-	return fd;
-}
-
-static char* strsw(char *str, char *start) {
-	const uint32_t N = strlen(start);
-	if(!strncmp(str, start, N)) {
-		return &str[N];
-	}
-
-	return NULL;
-}
-
-uint32_t remote_frequency = 0;
-
-static void resp_inf(bool success, char *resp) {
-	char *rem = NULL;
-
-	     if(streq(resp, "4wt")) { printf("DWT: 4 comparators for watchpoints+triggers available"); }
-	else if(streq(resp, "4w" )) { printf("DWT: 4 comparators for watchpoints available"); }
-	else if(streq(resp, "1wt")) { printf("DWT: 1 comparator for watchpoints+triggers available"); }
-	else if(streq(resp, "1w" )) { printf("DWT: 1 comparator for watchpoints available"); }
-	else if(streq(resp, "0"  )) { printf("DWT: NOT AVAILABLE"); }
-	else if(streq(resp, "v"  )) { printf("Unexpected value ain DWT->CTRL"); }
-	else if(rem = strsw(resp, "freq ")) {
-		remote_frequency = strtoull(rem, NULL, 10);
-
-		char prefixes[] = { ' ', 'k', 'M', 'G' };
-		double freq_dbl = remote_frequency;
-		int idx = 0;
-		while(freq_dbl > 500) {
-			++idx;
-			freq_dbl /= 1000.;
-		}
-
-		printf("Frequency: %.2f%cHz", freq_dbl, prefixes[idx]);
-	} else if(rem = strsw(resp, "ic ")) {
-		printf("Instruction Cache: Currently %s", ('e' == *rem) ? "enabled" : "disabled");
-	} else if(rem = strsw(resp, "ov ")) {
-		printf("Timer Overflow Detection: Currently %s", ('e' == *rem) ? "enabled" : "disabled");
-	} else if(rem = strsw(resp, "id ")) {
-		printf("Device ID: %s", rem);
-	} else if(rem = strsw(resp, "wspflash ")) {
-		printf("Flash Wait States: %s", rem);
-	} else {
-		printf("Unparsed: %s", resp);
-	}
-}
-
-static void resp_bch(bool success, char *resp) {
-
-	char *rem = NULL;
-
-	if(streq(resp, "start")) {
-		printf("Benchmark started...");
-	} else if(rem = strsw(resp, "end ")) {
-		printf("Benchmark done: ");
-
-		uint64_t cycles = strtoull(rem, NULL, 10);
-		printf("%lu cy / %0.2f s", cycles, (double)cycles / remote_frequency);
-	} else if(rem = strsw(resp, "ov")) {
-		printf("Overflow in input data");
-	} else {
-		printf("Unparsed: %s", resp);
-	}
-}
-
-static void resp_dic(bool success, char *resp) {
-	printf("Instruction Cache now disabled!");
-}
-
-static void resp_eic(bool success, char *resp) {
-	printf("Instruction Cache now enabled!");
-}
-
-static void response_loop(FILE *fh, void (*cb)(bool, char*)) {
-	bool done = false;
-	char buf[128];
-
-	while(!done) {
-		done = recv_response(fh, buf, 128);
-
-		bool success;
-		switch(buf[0]) {
-			case 'o':
-				success = true;
-				print_ok();
-				break;
-
-			case 'e':
-				success = false;
-				print_er();
-				break;
-
-			default:
-				printf(SHELL_ESC"[;31;02m[ER] Invalid response!");
-				return;
-		}
-
-		char *rem = NULL;
-		if(rem = strsw(buf, "e:uc")) {
-			printf("Command not known to device; are you trying to benchmark on an IDS?\n");
-			exit(EXIT_FAILURE);
-		} else {
-			cb(success, '\0' != &buf[1] ? &buf[2] : NULL);
-		}
-
-		printf(SHELL_ESC"[m\n");
-		fflush(stdout);
-	}
-}
-
-struct command {
-	char     *cmd;
-	uint32_t  nparam;
-	void    (*callback)(bool, char*);
-};
-
-static struct command commands[] = {
-	{"bch", 1, resp_bch},
-	{"dic", 0, resp_dic},
-	{"eic", 0, resp_eic},
-	{"inf", 0, resp_inf},
-	{"rst", 0, NULL}
-};
-static const size_t commands_count = sizeof(commands)/sizeof(struct command);
-
-int main(int argc, char *argv[]) {
-	if(2 != argc) {
-		fprintf(stderr, "Usage: %s <tty> \n", argv[0]);
-		return EXIT_FAILURE;
-	}
-
-	int   fd = connect_tty(argv[1]);
-	FILE *fh = fdopen(fd, "r+");
-	if(fh == NULL) {
-		perror("fdopen(TTY)");
-		return EXIT_FAILURE;
-	}
-
-	print_vb("Requesting device info...\n");
-	fprintf(fh, "inf \n");
-	fflush(fh);
-	response_loop(fh, resp_inf);
-
-	print_vb("Sending user commands...\n");
-
-
-	char input[512];
-	while(NULL != fgets(input, sizeof(input), stdin)) {
-		struct command *cmd = NULL;
-
-		input[strlen(input) - 1] = '\0';
-
-		for(int j = 0; j < commands_count && NULL == cmd; ++j) {
-			if(!strncmp(input, commands[j].cmd, strlen(commands[j].cmd))) {
-				cmd = &commands[j];
-			}
-		}
-
-		if(NULL == cmd) {
-			print_er();
-			printf("Unknown command `%s`; ABORTING\n", input);
-			return EXIT_FAILURE;
-		}
-
-		print_vb(""); fprintf(stderr, "Sending command '%s'...\n", input);
-
-		fprintf(fh, "%s \n", input);
-		fflush(fh);
-
-		response_loop(fh, cmd->callback);
-	}
-
-	return EXIT_SUCCESS;
-}