chaoshengbo

  在单片机上使用的超声波测距程序，使用keil变异，使用lcd1768(Embedded in keil project uses ultrasonic distance measurement using lpc1768)

lcd显示加蜂鸣
.............\Debug
.............\Drivers
.............\.......\include
.............\.......\.......\lpc1768_rtc.h,2757,2016-04-08
.............\.......\.......\lpc1768_uart.h,3762,2016-04-08
.............\.......\.......\monitor.h,1395,2016-04-08
.............\.......\source
.............\.......\......\lpc1768_rtc.c,6900,2016-04-08
.............\.......\......\lpc1768_uart_polling.c,8049,2016-04-08
.............\.......\......\monitor.c,9100,2016-04-08
.............\ex3.plg,1330,2016-03-25
.............\ex3.uvgui.Administrator,135656,2016-06-12
.............\ex3.uvgui.teng,70212,2016-09-11
.............\ex3.uvgui_Administrator.bak,136167,2016-06-08
.............\ex3.uvgui_teng.bak,70212,2016-09-11
.............\ex3.uvopt,16992,2016-09-11
.............\ex3.uvproj,18647,2016-09-11
.............\ex3_Target 1.dep,6935,2016-09-11
.............\ex3_uvopt.bak,16992,2016-09-11
.............\ex3_uvproj.bak,18478,2016-09-11
.............\JLinkLog.txt,56901,2016-06-08
.............\JLinkSettings.ini,578,2016-03-25
.............\List
.............\....\ex3.map,94276,2016-06-08
.............\....\startup_LPC17xx.lst,36838,2016-06-08
.............\Obj
.............\...\24lc02.crf,68521,2016-06-08
.............\...\24lc02.d,488,2016-06-08
.............\...\24lc02.o,59524,2016-06-08
.............\...\at45d161.d,451,2016-05-27
.............\...\at45d161.__i,325,2016-05-27
.............\...\bsp_config.crf,61256,2016-06-08
.............\...\bsp_config.d,422,2016-06-08
.............\...\bsp_config.o,55328,2016-06-08
.............\...\buzzer.crf,61598,2016-06-08
.............\...\buzzer.d,441,2016-06-08
.............\...\buzzer.o,55708,2016-06-08
.............\...\command.crf,78048,2016-06-08
.............\...\command.d,800,2016-06-08
.............\...\command.o,72444,2016-06-08
.............\...\core_cm3.crf,3273,2016-06-08
.............\...\core_cm3.d,96,2016-06-08
.............\...\core_cm3.o,8244,2016-06-08
.............\...\ds18b20.crf,68522,2016-05-27
.............\...\ds18b20.d,491,2016-05-27
.............\...\ds18b20.o,63328,2016-05-27
.............\...\ex3.axf,148124,2016-06-08
.............\...\ex3.htm,54636,2016-06-08
.............\...\ex3.lnp,636,2016-06-08
.............\...\ex3.plg,170,2016-09-11
.............\...\ex3.sct,479,2016-03-25
.............\...\ex3.tra,2238,2016-06-08
.............\...\ExtDll.iex,19,2016-04-29
.............\...\joystick.crf,63309,2016-06-08
.............\...\joystick.d,515,2016-06-08
.............\...\joystick.o,58672,2016-06-08
.............\...\lcd.crf,73651,2016-06-08
.............\...\lcd.d,494,2016-06-08
.............\...\lcd.o,77040,2016-06-08
.............\...\lcd1602.crf,65680,2016-06-08
.............\...\lcd1602.d,452,2016-06-08
.............\...\lcd1602.o,59800,2016-06-08
.............\...\led.crf,61629,2016-06-08
.............\...\led.d,359,2016-06-08
.............\...\led.o,54964,2016-06-08
.............\...\lpc1768_adc.crf,61099,2016-06-08
.............\...\lpc1768_adc.d,443,2016-06-08
.............\...\lpc1768_adc.o,54596,2016-06-08
.............\...\lpc1768_hc_sr04.crf,62452,2016-06-08
.............\...\lpc1768_hc_sr04.d,534,2016-06-08
.............\...\lpc1768_hc_sr04.o,57944,2016-06-08
.............\...\lpc1768_i2c.crf,65615,2016-06-08
.............\...\lpc1768_i2c.d,443,2016-06-08
.............\...\lpc1768_i2c.o,61736,2016-06-08
.............\...\lpc1768_rtc.crf,67945,2016-06-08
.............\...\lpc1768_rtc.d,557,2016-06-08
.............\...\lpc1768_rtc.o,63080,2016-06-08
.............\...\lpc1768_timer.crf,63289,2016-06-08
.............\...\lpc1768_timer.d,581,2016-06-08
.............\...\lpc1768_timer.o,60260,2016-06-08
.............\...\lpc1768_uart_interrupt.crf,66340,2016-05-27
.............\...\lpc1768_uart_interrupt.d,606,2016-05-27
.............\...\lpc1768_uart_interrupt.o,61144,2016-05-27
.............\...\lpc1768_uart_polling.crf,65813,2016-06-08
.............\...\lpc1768_uart_polling.d,586,2016-06-08
.............\...\lpc1768_uart_polling.o,60712,2016-06-08
.............\...\lpc17xx_spi.crf,61990,2016-06-08
.............\...\lpc17xx_spi.d,443,2016-06-08
.............\...\lpc17xx_spi.o,56228,2016-06-08
.............\...\main.crf,73776,2016-09-10
.............\...\main.d,795,2016-09-10
.............\...\main.o,68564,2016-09-10
.............\...\monitor.crf,6195,2016-06-08
.............\...\monitor.d,199,2016-06-08
.............\...\monitor.o,17320,2016-06-08
.............\...\sd.d,397,2016-05-27
.............\...\sd.__i,301,2016-05-27
.............\...\sd_only.d,447,2016-05-27
.............\...\sd_only.__i,321,2016-05-27