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@@ -6,6 +6,10 @@
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int main(int argc, const char * argv[]){
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+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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+//Initializations
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+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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+
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//Setting up Timer-Signal--------------------------------------------
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sigset_t signal;
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pthread_t thread;
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@@ -21,17 +25,6 @@ int main(int argc, const char * argv[]){
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pthread_err = pthread_sigmask(SIG_BLOCK, &signal, NULL);
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if(pthread_err!=0){
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error_handler(pthread_err, "Error changing Signal-Mask");
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- }
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-
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-//Loading Page-------------------------------------------------------
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- FILE * file_stream = fopen("test.hex", "r");
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- if(file_stream==NULL){
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- fprintf(stderr, "No File \n");
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- }
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- char * page_get_ptr = page_get(file_stream);
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- for(int i=0; i<page_size; i++){
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- printf("%02X \n", *page_get_ptr);
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- page_get_ptr++;
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}
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//initializing USART at USB_PORT-------------------------------------
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@@ -50,45 +43,99 @@ int main(int argc, const char * argv[]){
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cfsetspeed(termios_ptr, B19200); //set Baudrate 19.2k
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tcsetattr(USB, TCSANOW ,termios_ptr);
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-//Get Command--------------------------------------------------------
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- char cmd_check = 0;
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- char * frame_ptr;
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- char * cmd_ack_ptr = (char *)malloc(3*sizeof(char));
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- frame_ptr = cmd_build(page_read, (char)page_size);
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- write(USB, frame_ptr, 3*sizeof(char));
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- while(cmd_check<3){
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- read(USB, cmd_ack_ptr, sizeof(char));
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- tcflush(USB, TCIFLUSH);
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- if(*cmd_ack_ptr==page_size){
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- cmd_check++;
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- }
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+//initializing Stream for Source-Code--------------------------------
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+ FILE * file_stream = fopen("test.hex", "r");
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+ if(file_stream==NULL){
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+ fprintf(stderr, "No File \n");
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}
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- tcflush(USB, TCIOFLUSH);
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- set_timer(0, 1000);
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- pthread_err = pthread_create(&thread, NULL,
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+ int page_cnt = 0;
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+ int skip;
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+ int page_end = page_size;
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+
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+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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+//Programming cycle
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+//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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+
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+//Loading and Masking Page-------------------------------------------
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+ while(page_end==page_size){
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+ skip=1;
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+ page_end = page_get(file_stream, page_cnt);
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+ printf("Page %d: \n", page_cnt);
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+ for(int i=0; i<page_end; i++, skip++){
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+ printf("%02X", page_buf[i]);
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+ if(skip==16){
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+ printf("\n");
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+ skip=0;
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+ }
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+ }
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+ printf("\n");
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+ if(skip!=1){
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+ printf("\n");
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+ }
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+ page_cnt++;
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+ printf("Page %d Masked: \n", page_cnt-1);
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+ unsigned char * page_ptr = page_mask(&page_buf[0], page_end);
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+ skip=1;
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+ for(int i=0; i<2*page_end; i++, skip++, page_ptr++){
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+ printf("%02X", *page_ptr);
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+ if(skip==16){
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+ printf("\n");
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+ skip=0;
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+ }
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+ }
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+ printf("\n");
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+ if(skip!=1){
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+ printf("\n");
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+ }
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+ page_ptr = page_ptr-2*page_end;
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+ printf("Page Ready \n");
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+
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+//Opening Connection to Programmer-----------------------------------
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+ char * cmd_ack_ptr = (char *)malloc(sizeof(char));
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+ char * frame_ptr = cmd_build(page_read, page_end);
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+ write(USB, frame_ptr, 3*sizeof(char));
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+ while(true){
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+ read(USB, cmd_ack_ptr, sizeof(char));
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+ if(*cmd_ack_ptr==page_end){
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+ break;
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+ }
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+ }
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+ tcflush(USB, TCIOFLUSH);
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+ printf("Acknowledged Page Send \n");
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+ set_timer(0, 200);
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+ pthread_err = pthread_create(&thread, NULL,
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&signal_thread, (void *)&signal);
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- if(pthread_err!=0){
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- error_handler(pthread_err, "Failed to create Thread");
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- }
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- while(timer_state);
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- printf("Page Read acknoledged \n");
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- char * cmd_done_ptr = (char *)malloc(sizeof(char));
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- cmd_check = 0;
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- char * page_ptr = page_mask(page_build(page_size));
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- write(USB, page_ptr, 2*page_size*sizeof(char));
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- while(cmd_check<3){
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- read(USB, cmd_done_ptr, sizeof(char));
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- tcflush(USB, TCIFLUSH);
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- if(*cmd_done_ptr==frame_mask){
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- break;
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+ if(pthread_err!=0){
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+ error_handler(pthread_err, "Failed to create Thread");
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+ }
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+ while(timer_state);
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+
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+//Sending Page-------------------------------------------------------
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+ write(USB, page_ptr, 2*page_end*sizeof(char));
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+ char * page_rec_ptr = (char *)malloc(sizeof(char));
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+ while(true){
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+ read(USB, page_rec_ptr, sizeof(char));
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+ if(*page_rec_ptr==-112){ //Framemask
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+ break;
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+ }
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}
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+ printf("Page Send Complete \n");
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+
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+//Receiving Checksum-------------------------------------------------
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+ for(int i=0; i<32; i++){
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+ printf("-");
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+ }
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+ printf("\n");
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}
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- printf("Page Read Complete \n");
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- close(USB);
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- return EXIT_SUCCESS;
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-}
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+
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//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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+//Deintialization and Error Handling
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//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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+ close(USB);
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+ return EXIT_SUCCESS;
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+}
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+
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+
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