Amber Tang
123
Dependencies: SDFileSystem mbed
Revision 0:09c855ba2df2, committed 2017-09-20
- Comitter:
- Amber77
- Date:
- Wed Sep 20 20:40:15 2017 +0000
- Commit message:
- 20170921
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Wed Sep 20 20:40:15 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/mbed_official/code/SDFileSystem/#8db0d3b02cec
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Sep 20 20:40:15 2017 +0000
@@ -0,0 +1,55 @@
+// SDFileSystem---1. https://developer.mbed.org/users/mbed_official/code/SDFileSystem/
+// 2. https://developer.mbed.org/users/simon/code/SDCardTest/
+// VCC:3.3v
+#include "mbed.h"
+#include "SDFileSystem.h"
+
+//SDFileSystem sd(PA_7, PA_6, PA_5, PB_6, "sd"); // mosi, miso, sclk, cs
+//SPI spi(SPI_MOSI, SPI_MISO, SPI_SCK);
+//SPI_MOSI = PA_7, SPI_MISO = PA_6, SPI_SCK = PA_5, SPI_CS = PB_6,
+SDFileSystem sd( D4, D5, D3, D6, "sd"); // mosi, miso, sclk, cs
+
+int main()
+{
+ printf("Hello World!\n");
+
+ mkdir("/sd/Amber", 0777); //SD裡面的資料夾叫Amber,在此做宣告
+ FILE *fp = fopen("/sd/Amber/Amber77.txt", "w"); //將檔案存進SD的資料夾Amber裡面,並取名為Amber77.txt
+
+ /*mkdir("/sd/mydir", 0777); //SD裡面的資料夾叫mydir,在此做宣告
+ FILE *fp = fopen("/sd/mydir/Amber77.txt", "w");*/ //將檔案存進SD的資料夾mydir裡面,並取名為sdtest.txt
+
+ /*
+ mkdir("/sd/Amber20170222", 0777); //SD裡面的資料夾叫Amber77,在此做宣告
+ FILE *fp = fopen("/sd/Amber20170222/AngVel_PWM20170222a.csv", "a");
+ //將檔案存進SD的資料夾Amber77裡面,並取名為PWM_AngVel_PWM.xls/.xlsx/.csv
+ fprintf(fp,"RunTime,Now_angularVelocity,control_PWM_Value\n");
+
+ if(fp == NULL)
+ {
+ error("Could not open file for write\n");
+ }
+ fprintf(fp,"%.3f,%.3f,%.3f\n", RunTime,Now_angularVelocity,control_PWM_Value);
+
+ if(!mybutton)
+ {
+ StopRun.write(1);
+ CW_CCW.write(1); // clockwise:0 counterclockwise:1
+ PWM.write(0);
+ break;
+ }
+ }
+ fclose(fp);
+
+ */
+
+
+ if(fp == NULL)
+ {
+ error("Could not open file for write\n");
+ }
+ fprintf(fp, "Go to the file "); //檔案如sdtest.txt裡面的資料內容
+ fclose(fp);
+
+ printf("Goodbye World!\n");
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Sep 20 20:40:15 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/ef9c61f8c49f \ No newline at end of file