Kenji Arai
run on mbed-os6.6.0
| Num | SD Card pin | Module pin | Pin Name | Port Name | SPI |
|---|---|---|---|---|---|
| 1 | CD/DAT3 | CS | D10 | PB6 | - |
| 2 | CMD/DI | SDI | D11 | PA_7 | MOSI |
| 3 | VSS1 | GND | GND | - | - |
| 4 | VDD | 3.3V | 3V3 | - | - |
| 5 | CLK | CLK | D13 | PA_5 | SCLK |
| 6 | VSS2 | GND | GND | - | - |
| 7 | DAT0/DO | SDO | D12 | PA_6 | MISO |
| 8 | DAT1 | - | - | - | - |
| 9 | DAT2 | - | - | - | - |
電源+/-を含め合計6本の結線で接続します。
Nucleoシリーズは、ボード上のLED(プログラムでLED1）がD13に接続されSPIモード設定時にSCLKとなる構成が多いので、LED1制御を止める必要があります。
For DISCO-F769NI
https://os.mbed.com/users/kenjiArai/code/DISCO-F769NI_BD_SD_Card_Control/
For DISCO-F469NI
https://os.mbed.com/users/kenjiArai/code/DISCO-F469NI_BD_SD_Card_Control/
check_revision.cpp
- Committer:
- kenjiArai
- Date:
- 2021-01-14
- Revision:
- 7:29fece78d927
- Parent:
- 6:7f8bc932cede
File content as of revision 7:29fece78d927:
/*
* Check Mbed revision
*
* Copyright (c) 2019,'20,'21 Kenji Arai / JH1PJL
* http://www7b.biglobe.ne.jp/~kenjia/
* https://os.mbed.com/users/kenjiArai/
* Created: July 17th, 2019
* Revised: January 11th, 2021
*/
#include "mbed.h"
// RUN ONLY ON mbed-os-6.6.0
// https://github.com/ARMmbed/mbed-os/releases/tag/mbed-os-6.6.0
#if (MBED_MAJOR_VERSION == 6) &&\
(MBED_MINOR_VERSION == 6) &&\
(MBED_PATCH_VERSION == 0)
#else
# error "Please use mbed-os-6.6.0"
#endif
void print_revision(void)
{
printf("MBED_MAJOR_VERSION = %d, ", MBED_MAJOR_VERSION);
printf("MINOR = %d, ", MBED_MINOR_VERSION);
printf("PATCH = %d\r\n", MBED_PATCH_VERSION);
}