Matthew Lezcano
SD demo unmodifed. will need figure out how to write and read
Dependencies: BSP_DISCO_F769NI
Revision 0:95d54d60056f, committed 2020-07-10
- Comitter:
- matthewlezcano
- Date:
- Fri Jul 10 20:32:22 2020 +0000
- Commit message:
- SD Card demo Unmodified
Changed in this revision
diff -r 000000000000 -r 95d54d60056f .hgignore --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.hgignore Fri Jul 10 20:32:22 2020 +0000 @@ -0,0 +1,2 @@ +BUILD +mbed-os/
diff -r 000000000000 -r 95d54d60056f BSP_DISCO_F769NI.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BSP_DISCO_F769NI.lib Fri Jul 10 20:32:22 2020 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/teams/ST/code/BSP_DISCO_F769NI/#d13d7c447539
diff -r 000000000000 -r 95d54d60056f main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Jul 10 20:32:22 2020 +0000
@@ -0,0 +1,61 @@
+#include "mbed.h"
+#include "stm32f769i_discovery_lcd.h"
+#include "stm32f769i_discovery_sd.h"
+
+int main()
+{
+ uint8_t SD_state = MSD_OK;
+ static uint8_t prev_status = 2;
+
+ printf("\n\n SD EXAMPLE FOR DISCO-F769NI START:\n");
+
+ /* Init LCD and display example information */
+ BSP_LCD_Init();
+ BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
+ BSP_LCD_Clear(LCD_COLOR_WHITE);
+ BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
+ BSP_LCD_FillRect(0, 0, BSP_LCD_GetXSize(), 40);
+ BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
+ BSP_LCD_SetBackColor(LCD_COLOR_BLUE);
+ BSP_LCD_SetFont(&Font24);
+ BSP_LCD_DisplayStringAt(0, 0, (uint8_t *)"SD basic example", CENTER_MODE);
+
+ /* SD init */
+ SD_state = BSP_SD_Init();
+ printf("BSP_SD_Init return %d\n", SD_state);
+
+ if (SD_state != MSD_OK) {
+ BSP_LCD_DisplayStringAt(20, 100, (uint8_t *)"SD shall be inserted before running test", LEFT_MODE);
+
+ } else {
+ BSP_LCD_DisplayStringAt(20, 100, (uint8_t *)"SD Initialization : OK", LEFT_MODE);
+
+ SD_state = BSP_SD_Erase(0, (BLOCKSIZE * 50));
+ /* Wait until SD card is ready to use for new operation */
+ while (BSP_SD_GetCardState() != SD_TRANSFER_OK) {
+ }
+ if (SD_state != MSD_OK) {
+ BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD ERASE : FAILED.", LEFT_MODE);
+ } else {
+ BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD ERASE : OK.", LEFT_MODE);
+ }
+ }
+
+ BSP_LCD_DisplayStringAt(20, 250, (uint8_t *)"SD can be inserted or removed now", LEFT_MODE);
+
+ while (1) {
+ if (BSP_SD_IsDetected() != SD_PRESENT) {
+ if (prev_status != SD_NOT_PRESENT) {
+ BSP_SD_Init();
+ prev_status = SD_NOT_PRESENT;
+ BSP_LCD_SetTextColor(LCD_COLOR_RED);
+ BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize() - 30, (uint8_t *)"SD Not Connected", LEFT_MODE);
+ }
+ } else if (prev_status != SD_PRESENT) {
+ BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
+ BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize() - 30, (uint8_t *)"SD Connected ", LEFT_MODE);
+ prev_status = SD_PRESENT;
+ }
+
+ }
+}
diff -r 000000000000 -r 95d54d60056f mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Fri Jul 10 20:32:22 2020 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#699372421a3b388fe568e9be85b1a985749a438f