#include??????//?需要加入這個(gè)頭文件?va_list?文件用到


__no_init?char?rtt_buff[1024+2]@0x1fff0500;????????????//指定數(shù)組的地址為?@?后面的地址????（填入到上位機(jī)的地址上）

#define?RTT_SET_LEN（len）??????????*（（uint16_t?*）?&rtt_buff?）?=?len
#define?RTT_READ_LEN（）????????????*（（uint16_t?*）?&rtt_buff?）

#define?RTT_BUFF_ADDR?????????????（?&rtt_buff[2]?）
#define?RTT_INIT（）?????????????????RTT_SET_LEN（0）?;


#define?RTT_WAIT（）??????????????????while（RTT_READ_LEN（））;
#define?RTT_IFOK（）??????????????????（RTT_READ_LEN（）?==?0）

void?rtt_if_printf（char?*?str...）
{
????int??rtt_len;
????va_list?args;
????va_start?（?args?str?）;

????if（RTT_IFOK（））
????{
????????rtt_len?=?sprintf（RTT_BUFF_ADDRstr?args）;
????????RTT_SET_LEN（rtt_len）;
????}
????va_end?（?args?）;

}


void?main（）
{
????uint32_t?i?=0;

????RTT_INIT（）;?????????????????//RTT?初始化

????gpio_init（PTB20GPO1）;?????????????????????????//初始化LED0??，滅
????gpio_init（PTB21GPO1）;?????????????????????????//初始化LED1??，滅

????rtt_if_printf（“\n\n山外論壇:www.vcan123.com“
??????????????????“\n本例程使用RTT功能來(lái)顯示。“）;

??????????????????
????while（1）
????{
????????rtt_if_printf（“\nLED0亮，LED1亮“）;

????????PTB20_OUT???=?0;????????????????????//PTB20輸出0，即LED0?亮
????????PTB21_T?????=?1;????????????????????//PTB21輸出反轉(zhuǎn)，即LED1由滅變亮
????????DELAY_MS（500）;??????????????????????//延時(shí)500ms

????????rtt_if_printf（“\nLED0滅，LED1滅“）;

????????PTB20_OUT???=?1;????????????????????//PTB20輸出1，即LED0?滅
????????PTB21_T?????=?1;????????????????????//PTB21輸出反轉(zhuǎn)，即LED1由亮變滅
????????DELAY_MS（500）;??????????????????????//延時(shí)500ms

????}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-03-22?14:25??DAP仿真器\
?????文件????????1689??2018-11-05?15:56??DAP仿真器\rtt_測(cè)試（1）.c
?????文件?????????146??2018-11-05?15:56??DAP仿真器\下載器的使用入門教程（1）.url
?????文件?????1843178??2018-11-05?15:58??DAP仿真器\山外調(diào)試仿真助手——使用教程.pdf
?????目錄???????????0??2019-03-22?14:21??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\
?????目錄???????????0??2019-03-22?14:21??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\
?????目錄???????????0??2019-03-22?14:21??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF6C065267535354211687_327863128617\
?????文件???????49152??2018-11-16?19:43??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF6C065267535354211687_327863128617\dap.bin
?????文件???????11836??2018-11-16?19:43??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF6C065267535354211687_327863128617\osc.bin
?????文件???????10952??2018-11-16?19:43??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF6C065267535354211687_327863128617\usb2ttl.bin
?????目錄???????????0??2019-03-22?14:21??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF70065267535321281687_277726673305\
?????文件???????49152??2018-11-06?23:33??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF70065267535321281687_277726673305\dap.bin
?????文件???????11836??2018-11-06?23:33??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF70065267535321281687_277726673305\osc.bin
?????文件???????10952??2018-11-06?23:33??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF70065267535321281687_277726673305\usb2ttl.bin
?????目錄???????????0??2019-03-22?14:21??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF70065267535325231687_211626784740\
?????文件???????49152??2018-11-09?18:31??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF70065267535325231687_211626784740\dap.bin
?????文件???????11836??2018-11-09?18:31??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF70065267535325231687_211626784740\osc.bin
?????文件???????10952??2018-11-09?18:31??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF70065267535325231687_211626784740\usb2ttl.bin
?????目錄???????????0??2019-03-22?14:21??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF73065267535325351587_331467450378\
?????文件???????49152??2018-11-30?19:48??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF73065267535325351587_331467450378\dap.bin
?????文件???????11836??2018-11-30?19:48??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF73065267535325351587_331467450378\osc.bin
?????文件???????10952??2018-11-30?19:48??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\app\app_52FF73065267535325351587_331467450378\usb2ttl.bin
?????目錄???????????0??2019-03-22?14:21??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\codecs\
?????文件????????2182??2012-11-26?19:54??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\codecs\libqcncodecs4.a
?????文件??????196096??2012-11-26?19:54??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\codecs\qcncodecs4.dll
?????目錄???????????0??2019-03-22?14:21??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\imageformats\
?????文件????????2146??2012-11-26?19:55??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\imageformats\libqgif4.a
?????文件????????2146??2012-11-26?19:56??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\imageformats\libqico4.a
?????文件????????2150??2012-11-26?19:55??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\imageformats\libqjpeg4.a
?????文件????????2146??2012-11-26?19:55??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\imageformats\libqmng4.a
?????文件????????2146??2012-11-26?19:55??DAP仿真器\山外調(diào)試工具（串口、菜單、DAP、VT下載）\imageformats\libqsvg4.a
............此處省略32個(gè)文件信息