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/
Revisions of mbed_app.json
Revision | Date | Message | Actions |
---|---|---|---|
7:29fece78d927 | 2021-01-14 | run on mbed-os6.6.0 | File Diff Annotate |
4:6d6ea85642ed | 2019-12-24 | updated OS ->os5.15.0 & added file size information | File Diff Annotate |
2:c88e7695167e | 2019-06-04 | run on mbed-os5.12.4 without additional sd-driver lib. | File Diff Annotate |