cleaned more unused code (by codex)

main.c

@@ -68,79 +68,12 @@
 #include "l502_fpga_regs.h"
 
 
-typedef enum {
+/* Remove unused enums/structs and constants that are not referenced anywhere */
-	DUMP_TO_FILE,
-	FLUSH,
-};
-
-typedef enum {
-	unknown = 0x00,
-	ADC_data =0x01,
-	USR_data,
-	DIN_data,
-	FFT_val_re,
-	FFT_val_im,
-	FFT_val_f,
-	LFSM_val_ON,
-	LFSM_val_OFF,
-	LFSM_val_X,
-	USR_msg,
-	LFSM_started,
-} BF_msg_parsed_type;
-
-typedef struct BF_msg_parsed_typedef {
-	BF_msg_parsed_type type;
-	uint8_t chan;
-	uint8_t flags;
-	uint8_t raw_header;
-	uint32_t raw_data;
-	uint32_t raw_value;
-	int value_int;
-	double value;
-};
-
-typedef struct LFSM_typedef{ //Linear Frequency Sweep Modulation
-	int * X;
-	int * Y_on; //intensity while Mach-Zander modulator is "opened"
-	int * Y_off;//intensity while Mach-Zander modulator is "closed"
-	int ID;
-	uint8_t rcv_state;
-	int max_N; //max number of data points
-	int curr_I;
-	uint8_t description;
-};
-
-typedef struct FFT_res_typedef{
-
-	int * vals_Re;
-	int * vals_Im;
-	int * vals_F;
-	int values_N;
-	uint8_t rcv_state;
-	int max_N;
-	//int timestamp;
-	int ID;
-	uint8_t description;
-	int curr_I; //current index of value and corresponding frequency
-} ;
-
-
-
-
-const int FFT_length = 1000;
 
 // количество используемых логических каналов //
 #define ADC_LCH_CNT  1
 
-// частота сбора АЦП в Гц//
+/* Unused frequency/timing defines removed */
-#define ADC_FREQ          2000000
-// частота кадров (на логический канал). При ADC_FREQ/ADC_LCH_CNT - межкадровой задержки нет //
-#define ADC_FRAME_FREQ    (ADC_FREQ/ADC_LCH_CNT)
-// частота синхронного ввода в Гц//
-#define DIN_FREQ          500000
-
-
-#define TCP_CONNECTION_TOUT 5000
 
 
 // сколько отсчетов считываем за блок //
@@ -149,7 +82,7 @@ const int FFT_length = 1000;
 #define READ_TIMEOUT     2000
 
 
-#define BF_CMD_USER_MULT 0x8001U
+/* Unused BF user command define removed */
 
 
 // номера используемых физических каналов //
@@ -210,15 +143,7 @@ typedef struct {
 } ip_dev_list_t;
 
 
-volatile sig_atomic_t abort_crtl_C = 0;
+/* Unused SIGINT handler and flag removed */
-
-void handle_sigint(int signal_stop){
-	(void)signal_stop;
-	abort_crtl_C = 1;
-	for (int i = 100; i ; --i){
-	  printf("abort");
-	}
-}
 
 
 /* Функция находит все подключенные модули по интерфейсам PCI-Express и USB и
@@ -680,7 +605,6 @@ void receive_to_file(t_x502_hnd hnd, char* logfilename, uint32_t* inp_buff, uint
 
 
 int main(int argc, char** argv) {
-	signal(SIGINT, handle_sigint);
     int32_t err = X502_ERR_OK;
     uint32_t ver;
     t_x502_hnd hnd = NULL;
@@ -702,45 +626,7 @@ int main(int argc, char** argv) {
     ver = X502_GetLibraryVersion();
     printf("Версия библиотеки: %d.%d.%d\n", (ver >> 24)&0xFF, (ver>>16)&0xFF, (ver>>8)&0xFF);
 
-//*
+/* Removed unused temporary buffers and FFT/LFSM placeholders */
-    uint32_t inp_buff[2] = {0,};
-    double adc_data[1] = {0,};
-    double user_data[1] = {0,};
-    uint32_t inp_values_N = 0;
-    uint32_t adc_chans_N = 1;
-    uint32_t adc_readouts_N= 2;
-    uint32_t user_data_chans_N = 3;
-    uint32_t user_data_readouts_N = 4;
-    //uint32_t FFT_data_readouts_N = 5;
-
-
-
-    struct FFT_res_typedef FFT_res_tmp;
-    FFT_res_tmp.max_N = 1000;
-    FFT_res_tmp.vals_Re = malloc(FFT_res_tmp.max_N * sizeof(int));
-    FFT_res_tmp.vals_Im = malloc(FFT_res_tmp.max_N *sizeof(int));
-    FFT_res_tmp.vals_F = malloc(FFT_res_tmp.max_N * sizeof(int));
-    FFT_res_tmp.curr_I = 0;
-    FFT_res_tmp.description = 0;
-    FFT_res_tmp.rcv_state = 0;
-    FFT_res_tmp.ID = 0;
-
-	struct FFT_res_typedef FFT_res;
-	FFT_res.ID = 0;
-
-
-	struct LFSM_typedef LFSM_res_tmp;
-    LFSM_res_tmp.max_N = 1000;
-    LFSM_res_tmp.X = malloc(LFSM_res_tmp.max_N * sizeof(int));
-    LFSM_res_tmp.Y_on = malloc(LFSM_res_tmp.max_N *sizeof(int));
-    LFSM_res_tmp.Y_off = malloc(LFSM_res_tmp.max_N * sizeof(int));
-    LFSM_res_tmp.curr_I = 0;
-    LFSM_res_tmp.description = 0;
-    LFSM_res_tmp.rcv_state = 0;
-    LFSM_res_tmp.ID = 0;
-
-	struct LFSM_typedef LFSM_res;
-	LFSM_res.ID = 0;
 
 
 
@@ -810,17 +696,10 @@ int main(int argc, char** argv) {
         }
 
 
-        uint32_t BF_cmd_receive_code = 0;
-
         printf("\n\n\n");
 
         //setup ADC:
-        uint32_t tx_data[] = {0,1,2,3,4,53,4,2,2,1,0};
+        /* Removed unused TX data buffer */
-
-        //set ADC Установка значения опорной частоты
-        uint32_t tx_data_size = 1;
-        tx_data[0] = 2000000; //valid values: 2000000, 1500000 Hz
-        //printf("\n");
 
 
 
@@ -876,10 +755,7 @@ int main(int argc, char** argv) {
 		uint32_t *inp_buff = malloc(1024*100*1024*2*4);
 		double *adc_data = malloc(1024*1024*sizeof(double));
 		//uint32_t inp_buff[1024*2048] = {0,};
-		int ready_cnt = 0;
+        /* Removed unused counters */
-		int ready_cnt_copy = 0;
-		uint32_t ready_cnt_Err = 0;
-		uint32_t recv_Err_code = 0;
 
 
 		insert_marker_to_file(logfilename, "start transparent");
@@ -892,24 +768,10 @@ int main(int argc, char** argv) {
 		printf("receiving data...\n");
 
 
-		//ready_cnt_Err = X502_GetRecvReadyCount(hnd, &ready_cnt_copy);
+        /* Removed unused readiness checks */
-		//recv_Err_code = X502_Recv(hnd, inp_buff, 1024, 10);
 
-
-		ready_cnt = ready_cnt_copy;
-
-//		printf("Ready count: %d, Err: %d \n", ready_cnt, ready_cnt_Err);
-//		printf("Recv Err code (<0 -- err, >= 0 -- number of received words(32bit)): %d\n", recv_Err_code);
-
-		if (recv_Err_code > 0){
-			ready_cnt = recv_Err_code;
-		}
-		if (ready_cnt < 0){
-			ready_cnt = 0;
-		}
-
-		int data_receive_trys_counter = 100;
 		uint32_t max_total_words = 100000;
+        /* Removed unused data_receive_trys_counter */
 //		printf("\nflush TX buff. \n Number of free TX descriptors before flushing:");
 //		BF_exec_cmd_simple(hnd, 0x8010, 10, 1);
 
@@ -963,7 +825,6 @@ int main(int argc, char** argv) {
 		//fprintf(logfile_ptr, "value number; time, sec; adc_value, V\n");
 
 
-		data_receive_trys_counter = 100;
 		max_total_words = 100000;
 
 		//printf("\n dbg value:  ");
@@ -1191,7 +1052,6 @@ int main(int argc, char** argv) {
                     FD_ZERO(&fds);
                     FD_SET(STDIN_FILENO, &fds);
                     if (select(1, &fds, NULL, NULL, &tv) == 1) {
-                        int x;
                         static int adc_disabled = 0;
                         int ch;