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@7:29fece78d927, 2021-01-14 (annotated)
- Committer:
- kenjiArai
- Date:
- Thu Jan 14 00:07:07 2021 +0000
- Revision:
- 7:29fece78d927
- Parent:
- 6:7f8bc932cede
run on mbed-os6.6.0
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| kenjiArai | 3:4d7be22641c1 | 1 | /* |
| kenjiArai | 3:4d7be22641c1 | 2 | * Check Mbed revision |
| kenjiArai | 3:4d7be22641c1 | 3 | * |
| kenjiArai | 7:29fece78d927 | 4 | * Copyright (c) 2019,'20,'21 Kenji Arai / JH1PJL |
| kenjiArai | 6:7f8bc932cede | 5 | * http://www7b.biglobe.ne.jp/~kenjia/ |
| kenjiArai | 3:4d7be22641c1 | 6 | * https://os.mbed.com/users/kenjiArai/ |
| kenjiArai | 3:4d7be22641c1 | 7 | * Created: July 17th, 2019 |
| kenjiArai | 7:29fece78d927 | 8 | * Revised: January 11th, 2021 |
| kenjiArai | 3:4d7be22641c1 | 9 | */ |
| kenjiArai | 3:4d7be22641c1 | 10 | |
| kenjiArai | 3:4d7be22641c1 | 11 | #include "mbed.h" |
| kenjiArai | 7:29fece78d927 | 12 | |
| kenjiArai | 7:29fece78d927 | 13 | // RUN ONLY ON mbed-os-6.6.0 |
| kenjiArai | 7:29fece78d927 | 14 | // https://github.com/ARMmbed/mbed-os/releases/tag/mbed-os-6.6.0 |
| kenjiArai | 7:29fece78d927 | 15 | #if (MBED_MAJOR_VERSION == 6) &&\ |
| kenjiArai | 7:29fece78d927 | 16 | (MBED_MINOR_VERSION == 6) &&\ |
| kenjiArai | 7:29fece78d927 | 17 | (MBED_PATCH_VERSION == 0) |
| kenjiArai | 3:4d7be22641c1 | 18 | #else |
| kenjiArai | 7:29fece78d927 | 19 | # error "Please use mbed-os-6.6.0" |
| kenjiArai | 6:7f8bc932cede | 20 | #endif |
| kenjiArai | 6:7f8bc932cede | 21 | |
| kenjiArai | 6:7f8bc932cede | 22 | void print_revision(void) |
| kenjiArai | 6:7f8bc932cede | 23 | { |
| kenjiArai | 6:7f8bc932cede | 24 | printf("MBED_MAJOR_VERSION = %d, ", MBED_MAJOR_VERSION); |
| kenjiArai | 6:7f8bc932cede | 25 | printf("MINOR = %d, ", MBED_MINOR_VERSION); |
| kenjiArai | 6:7f8bc932cede | 26 | printf("PATCH = %d\r\n", MBED_PATCH_VERSION); |
| kenjiArai | 6:7f8bc932cede | 27 | } |