由於CCS平台程序編譯后將直接產生.out文件用於仿真器程序下載,而當在MSP430單片機開發時,可能需要用到BSL下載,此時就需要生成.txt文件用於BSL程序燒錄。
本片簡述如何在CCS上編輯單片機程序產生.txt文件並采用BSL將程序燒錄單片機。(我才用的版本為CCS8.1.0)
1,在CCS上正確創建工程文件。
新建工程:File->New->CCS Project
2,在main.c文件中編寫程序並保存。
1 #include <msp430f169.h> 2 /* 3 * 軟件延時 4 */ 5 #define CPU_F1 ((double)1000000) 6 #define delay_us1M(x) __delay_cycles((long)(CPU_F1*(double)x/1000000.0)) 7 #define delay_ms1M(x) __delay_cycles((long)(CPU_F1*(double)x/1000.0)) 8 9 /** 10 * main.c 11 */ 12 int main(void) 13 { 14 unsigned char j,k; 15 WDTCTL = WDTPW + WDTHOLD;//關看門狗 16 P6DIR = 0xff;//設置P4端口為輸出端口 17 while(1) 18 { 19 k = 1; 20 for(j=0;j<8;j++)//循環8次,即D1~D8輪流點亮 21 { 22 P6OUT = ~k;//反相輸出,低電平點亮LED 23 delay_ms1M(300);//延時 24 k=k<<1;//左移一位 25 } 26 } 27 28 }
3編譯程序:Project-Build All
4,配置CCS使其產生.hex可執行文件(用Protues仿真時燒錄芯片的是.hex文件)
Project->Properties->MSP430 Hex Utility
勾選 Enable MSP430 Hex Utility 再 選到Output Format Options 在Output format欄選擇Output TI-TXT hex format (--ti_txt)
7,再次編譯程序,將產生.txt文件
結果:
**** Build of configuration Debug for project LCD ****
"D:\\TI\\ccsv8\\utils\\bin\\gmake" -k -j 4 all -O
gmake[1]: 'LCD.out' is up to date.
Building files: "LCD.out"
Invoking: MSP430 Hex Utility
"D:/TI/ccsv8/tools/compiler/ti-cgt-msp430_18.1.2.LTS/bin/hex430" --memwidth=8 --romwidth=8 -o "LCD.hex" "LCD.out"
Translating to Extended Tektronix format...
"LCD.out" .text ==> .text
"LCD.out" DACDMA ==> DACDMA
"LCD.out" PORT2 ==> PORT2
"LCD.out" USART1TX ==> USART1TX
"LCD.out" USART1RX ==> USART1RX
"LCD.out" PORT1 ==> PORT1
"LCD.out" TIMERA1 ==> TIMERA1
"LCD.out" TIMERA0 ==> TIMERA0
"LCD.out" ADC12 ==> ADC12
"LCD.out" USART0TX ==> USART0TX
"LCD.out" USART0RX ==> USART0RX
"LCD.out" WDT ==> WDT
"LCD.out" COMPARATORA ==> COMPARATORA
"LCD.out" TIMERB1 ==> TIMERB1
"LCD.out" TIMERB0 ==> TIMERB0
"LCD.out" NMI ==> NMI
"LCD.out" .reset ==> .reset
Finished building: "LCD.out"
"D:/TI/ccsv8/tools/compiler/ti-cgt-msp430_18.1.2.LTS/bin/hex430" --ti_txt "LCD.out" -o "LCD.txt" -order MS -romwidth 16
Translating to TI-TXT format...
"LCD.out" .text ==> .text
"LCD.out" DACDMA ==> DACDMA
"LCD.out" PORT2 ==> PORT2
"LCD.out" USART1TX ==> USART1TX
"LCD.out" USART1RX ==> USART1RX
"LCD.out" PORT1 ==> PORT1
"LCD.out" TIMERA1 ==> TIMERA1
"LCD.out" TIMERA0 ==> TIMERA0
"LCD.out" ADC12 ==> ADC12
"LCD.out" USART0TX ==> USART0TX
"LCD.out" USART0RX ==> USART0RX
"LCD.out" WDT ==> WDT
"LCD.out" COMPARATORA ==> COMPARATORA
"LCD.out" TIMERB1 ==> TIMERB1
"LCD.out" TIMERB0 ==> TIMERB0
"LCD.out" NMI ==> NMI
"LCD.out" .reset ==> .reset
**** Build Finished ****
8,我們用BSL430來進行程序的燒錄,就是將我們得到的.txt文件傳錄到芯片,控制CPU工作
SF_BSL430下載軟件鏈接:https://pan.baidu.com/s/1tumqUGFZhx_83ynXRS3Ugw
下載好后我們以管理員身份運行應用程序。
(1),選擇串口號(此前還需安裝USB轉串口驅動 CH340或CH341 鏈接:https://pan.baidu.com/s/1DvtcWuatTF9EtwSaBLhbog)
進計算機管理系統-設備管理器 -端口查找串口號(必須鏈接開發板並上電開啟)
(2),裝載燒錄文件。
到工程文件夾中-Debug文件夾找到.txt文件
(3),執行(可能會燒錄失敗 將開發板斷電后再上電重新燒錄試試)
結果: