BMek
test
Dependencies: SDFileSystem TextLCD mbed
Fork of
A_BJ_FRDMK64_SDCard_LCD
by 
Bhalchandra Jadhav
Revision 0:5a5a9b0a96db, committed 2018-01-11
- Comitter:
- bjadhav76
- Date:
- Thu Jan 11 07:12:32 2018 +0000
- Commit message:
- test
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Thu Jan 11 07:12:32 2018 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/SDFileSystem/#8db0d3b02cec
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Thu Jan 11 07:12:32 2018 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#308d188a2d3a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Jan 11 07:12:32 2018 +0000
@@ -0,0 +1,198 @@
+#include "mbed.h"
+#include "SDFileSystem.h"
+#include "TextLCD.h"
+
+SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd"); // MOSI, MISO, SCK, CS
+Serial pc(PTC17,PTC16);
+FILE *fp;
+
+//New Declarations
+DigitalOut myled(LED1);
+InterruptIn sw2(SW2);
+
+typedef struct temp{
+ unsigned int DateTime;
+ float temp1;
+ float temp2;
+ float temp3;
+ float temp4;
+ char In0;
+ char In1;
+ char In2;
+ char In3;
+ char Out0;
+ char Out1;
+ char Out2;
+ char Out3;
+ }TEMP_T;
+#define TARGET_K64F 1
+
+#ifdef TARGET_K64F
+ TextLCD lcd(PTC12, PTC4, PTB23, PTA2, PTC2, PTC3);
+ //TextLCD lcd( PTB9, PTA1, PTB23, PTA2, PTC2, PTC3); // LCD Shield for Arduino (DFR00009)
+ AnalogIn button(PTB2); // board button
+ //PwmOut backlight(PTD0);
+ DigitalOut backlight(PTD0);
+#endif
+
+void sw2_release(void)
+{
+ myled = !myled;
+ lcd.cls();
+ lcd.printf("button SW2 released.");
+}
+
+
+int file_copy(const char *src, const char *dst)
+{
+ int retval = 0;
+ int ch;
+ int count = 0;
+
+
+ FILE *fpsrc = fopen(src, "r"); // src file
+ FILE *fpdst = fopen(dst, "w"); // dest file
+
+ while (1) { // Copy src to dest
+ ch = fgetc(fpsrc); // until src EOF read.
+ if (ch == EOF) break;
+ fputc(ch, fpdst);
+ }
+ fclose(fpsrc);
+ fclose(fpdst);
+
+ fpdst = fopen(dst, "r"); // Reopen dest to insure
+ if (fpdst == NULL) { // that it was created.
+ retval = -1; // Return error.
+ } else {
+ fclose(fpdst);
+ retval = 0; // Return success.
+ }
+ return retval;
+}
+
+uint32_t do_list(const char *fsrc)
+{
+ DIR *d = opendir(fsrc);
+ struct dirent *p;
+ uint32_t counter = 0;
+
+ while ((p = readdir(d)) != NULL) {
+ counter++;
+ lcd.cls();
+ lcd.printf("%s\r\n", p->d_name);
+ wait(2);
+ }
+ closedir(d);
+ return counter;
+}
+
+// bool is_folder(const char *fdir)
+// {
+// DIR *dir = opendir(fdir);
+// if (dir) {
+// closedir(dir);
+// }
+// return (dir != NULL);
+
+// }
+
+// bool is_file(const char *ffile)
+// {
+// FILE *fp = fopen(ffile, "r");
+// if (fp) {
+// fclose(fp);
+// }
+// return (fp != NULL);
+// }
+
+void do_remove(const char *fsrc)
+{
+ DIR *d = opendir(fsrc);
+ // uint32_t ctr = 0;
+ struct dirent *p = NULL;
+ char path[30] = {0};
+
+
+ if( d == NULL){
+ return;
+ }
+ while((p = readdir(d)) != NULL) {
+ strcpy(path, fsrc);
+ strcat(path, "/");
+ strcat(path, p->d_name);
+ remove(path);
+ }
+ closedir(d);
+ remove(fsrc);
+}
+
+ #define MAX_LOG_LINES 1000
+ TEMP_T tmp_m;
+ int curr_log_lines = 0;
+
+
+ int Add_Log_to_file(TEMP_T *tmp)
+ {
+
+ fprintf(fp," %10u,%4.1f,%4.1f,%4.1f,%4.1f, %c, %c, %c, %c, %c, %c, %c, %c, \r\n",tmp->DateTime, \
+ tmp->temp1, \
+ tmp->temp2, \
+ tmp->temp3, \
+ tmp->temp4, \
+ tmp->In0,\
+ tmp->In1,\
+ tmp->In2,\
+ tmp->In3,\
+ tmp->Out0,\
+ tmp->Out1,\
+ tmp->Out2,\
+ tmp->Out3);
+ if (curr_log_lines > MAX_LOG_LINES ){
+ fclose(fp);
+ wait(0.1);
+ fp = fopen("/sd/bmek/log.txt", "w");
+ if (fp == NULL) {
+ pc.printf("\r\nUnable to write the file \r\n");
+ return -1;
+ } else {
+ fprintf(fp, "DateTime,Temp1,Temp2,Temp3,Temp4,In0,In1,In2,Out1,Out2,Out3,Out4,,\r\n");
+ }
+ }
+
+ return 0;
+ }
+int main()
+{
+ backlight = 1; // ON: 1, OFF: 0
+ sw2.rise(&sw2_release);
+ lcd.cls();
+ lcd.printf("HEllo B-MeK");
+ wait(3.5);
+ pc.printf("\r\nInitializing \r\n");
+ wait(2);
+
+
+ if (do_list("/sd") == 0) {
+ pc.printf("\r\nNo files/directories on the sd card.\r\n");
+ }
+
+ pc.printf("\r\nCreating test folder. \r\n");
+ mkdir("/sd/bmek", 0777);
+
+
+ fp = fopen("/sd/bmek/log.txt", "w");
+ if (fp == NULL) {
+ pc.printf("\r\nUnable to write the file \r\n");
+ } else {
+ fprintf(fp, "DateTime,Temp1,Temp2,Temp3,Temp4,In0,In1,In2,Out1,Out2,Out3,Out4,,\r\n");
+ Add_Log_to_file(&tmp_m);
+ Add_Log_to_file(&tmp_m);
+ wait(5);
+ fclose(fp);
+ return 1;
+ }
+
+ //Display analogue and digital values on LCD
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Jan 11 07:12:32 2018 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/176b8275d35d \ No newline at end of file