nfc驱动测试程序与代码.zip

/* * Android.mk //TODO:Here is makefile reference * LOCAL_PATH:= $(call my-dir) * include $(CLEAR_VARS) * LOCAL_SRC_FILES:= pn547_iic_test_app.c * LOCAL_MODULE:= pn547_app * include $(BUILD_EXECUTABLE) */ #include <stdio.h> #include <stdlib.h> #include <errno.h> #include <fcntl.h> #include <time.h> #include <string.h> #include <sys/ioctl.h> #include <sys/types.h> #include "nq-nci.h" #define SEND_CMD_NUM 3 int main(int argc, char *argv[]) { int ret = 0; int i = 0; int num; int fp = 0; //NCI cmd unsigned char send_test_cmd[SEND_CMD_NUM][60] = { {0x20, 0x00, 0x01, 0x01},/*CORE_RESET_CMD*/ {0x20, 0x01, 0x00}, /*CORE_INIT_CMD*/ {0x20, 0x02, 0x2B, 0x0D, 0x28, 0x01, 0x01, 0x21, 0x01, 0x00, 0x30, 0x01, 0x08, 0x31, 0x01, /*CORE_SET_CONFIG_CMD */ 0x03, 0x33, 0x04, 0x01, 0x02, 0x03, 0x04, 0x54, 0x01, 0x06, 0x50, 0x01, 0x02, 0x5B, 0x01, 0x02, 0x60, 0x01, 0x07, 0x80, 0x01, 0x01, 0x81, 0x01, 0x01, 0x82, 0x01, 0x0E, 0x18, 0x01, 0x80}, //{0x2F, 0x02, 0x00},/*NXP_ACT_PROP_EXTN*/ //{0x2F, 0x00, 0x01, 0x00 }/*NXP_CORE_STANDBY*/ //{0x20, 0x02, 0x09, 0x02, 0xA0, 0x02, 0x01, 0x01, 0xA0, 0x03, 0x01, 0x13}/*CLOCK_REQUEST_CFG, CLOCK_SEL_CFG*/ }; unsigned char recv_resp[100] = {0}; printf("pn548 iic driver testing..."); if ((ret = (fp = open("/dev/nq-nci", O_RDWR))) < 0) { printf("pn548 open error retcode = %d, errno = %d\n", ret, errno); exit(0); } //hardware reset ioctl(fp, NFC_SET_PWR, 1); ioctl(fp, NFC_SET_PWR, 0); ioctl(fp, NFC_SET_PWR, 1); for (num=0; num<SEND_CMD_NUM; num++) { printf("\nDH->NFCC: "); for (i=0; i<(send_test_cmd[num][2]+3); i++){ printf("%.2X ", send_test_cmd[num][i]); } //Send cmd ret = write(fp, send_test_cmd[num], send_test_cmd[num][2]+3); if (ret < 0){ printf("\npn544 write error, maybe in standby mode, retcode = %d, errno = %d, retry...", ret, errno); //wait 50ms usleep(50000); ret = write(fp, send_test_cmd[num], send_test_cmd[num][2]+3); if (ret < 0){ printf("\npn544 write error retcode = %d, errno = %d", ret, errno); close(fp); return errno; } } //Read pn547 responses, Read XX XX XX 00 ..., if 4th byte is 00, it means STATUS_OK. memset(recv_resp, 0, sizeof(recv_resp)); ret = read(fp, &recv_resp[0], 3); if (ret < 0) { printf("\npn544 read error! retcode = %d, errno = %d", ret, errno); close(fp); return errno; } else if (recv_resp[0] == 0x51) { printf("\nRead 0x51, IRQ may do not work, abort! "); break; } ret = read(fp, &recv_resp[3], recv_resp[2]); if (ret < 0) { printf("\npn544 read error! retcode = %d, errno = %d", ret, errno); } else{ printf("\nNFCC->DH: "); for (i=0;i<(recv_resp[2]+3);i++){ printf("%.2X ", recv_resp[i]);} } if (((recv_resp[0]&0xF0)==0x40) && (recv_resp[1]==send_test_cmd[num][1]) && (recv_resp[3]==0)) printf("\nwrite<->read successful!\n"); else printf("\nwrite<->read error!\n"); } printf("\n"); close(fp); return 0; }