Cirrus-logic CRD48L10 Manual de usuario descargar pdf (Pagina 35)

9.1 SPI Master Boot

Chapter 9

Master Boot Usage

Note: Master boot usage is only supported in SDK 6.6.x or later versions of the SDK.

9.1 SPI Master Boot

1. For any CS48L10 .cpa file, in DSP Composer, access File > Properties.

2. Set the “Board comm mode” to “Master SPI”.

Figure 9-1. Board Comm Mode

3. Select the post boot comm mode by selecting the appropriate mode from the “SCP mode” dropdown menu.

Figure 9-2. SCP Mode

4. Ensure that the “Use JP2 board control header” checkbox is selected.

5. Select the flash type, as shown in Fig. 9-3, by clicking the “Advanced” button.

Figure 9-3. Flash Type

6. Press “OK”, and press “OK” again.

7. Press “Go”.

8. DSP Composer will program the flash and perform the master boot.

9. If the “SCP mode” is set to “Master/SPI” or “Master I

C”, then Composer cannot be connected to the board.

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Cirrus-logic CRD48L10 Manual de usuario Pagina 35