Moxa IA261-I-LX Инструкция по эксплуатации онлайн [63/71] 170911

Moxa IA261-I-LX Инструкция по эксплуатации онлайн [63/71] 170911
IA260/IA261/IA262/EM-2260 Linux User’s Manual Programmer’s Guide
memset(&txframe, 0, sizeof(txframe));
memset(&txframe, 0, sizeof(rxframe));
txframe.id = 12;
txframe.data_length = MAX_CAN_DATA_LENGTH;
txframe.info |= USER_EXTEND_ID;
for ( i=0; i<MAX_CAN_DATA_LENGTH; i++ )
txframe.data.array[i] = 0x30+i;
i = write(fd1, &txframe, sizeof(txframe));
printf(“Write port1 data return = %d\n”, i);
printf(“Write data contexts are following :\n”);
for ( i=0; i<MAX_CAN_DATA_LENGTH; i++ )
printf("%c", txframe.data.array[i]);
printf("\n");
usleep(1);
i = read(fd2, &rxframe, sizeof(rxframe));
printf(“Read port2 data return = %d\n”, i);
printf(“Receive frame id = %d, length = %d\n”, rxframe.id, rxframe.data_length);
printf(“Receive data contexts are following :\n”);
for ( i=0; i<MAX_CAN_DATA_LENGTH; i++ )
printf("%c", rxframe.data.array[i]);
printf("\n");
close(fd1);
close(fd2);
return 0;
}
Makefile
CROSS_COMPILE=arm-linux-
CC=$(CROSS_COMPILE)gcc
LD=$(CROSS_COMPILE)ld
STRIP=$(CROSS_COMPILE)strip
#STRIP=$(CROSS_COMPILE)strip -s
TARGET=tcan
TARGET1=canttrw
all: debug release
debug: $(TARGET).c $(TARGET1).c moxacan_ioctl.h
$(CC) -ggdb -o $(TARGET)-debug $(TARGET).c
$(CC) -ggdb -o $(TARGET1)-debug $(TARGET1).c
release: $(TARGET).c $(TARGET1).c moxacan_ioctl.h
$(CC) -o $(TARGET)-release $(TARGET).c
$(CC) -o $(TARGET1)-release $(TARGET1).c
6-7

Содержание

Похожие устройства

Скачать