Electrosmith Daisy Seed
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This article describes specifics for the Electrosmith Daisy Seed evaluation board. The board contains the ST STM32H750IBK6 chip and has an ISSI IS25LP064 64 MBit SPI flash.
QSPI Flash Programming Support
Before continuing with this article, please read the generic article about QSPI flash programming support on STM32H7 devices (STM32H7 (Q)SPI support).
Quad-SPI Interface Pins
The Electrosmith Daisy Seed uses the following port pins to interface the (Q)SPI flash.
| Alternate function | Port / Pin |
|---|---|
| QSPI_CLK | PF10 |
| QSPI_CS | PG6 |
| QSPI_BK1_D0 | PF8 |
| QSPI_BK1_D1 | PF9 |
| QSPI_BK1_D2 | PF7 |
| QSPI_BK1_D3 | PF6 |
The pin configuration is supported natively in J-Link by selecting the "CLK@PF10_nCS@PG6_D0@PF8_D1@PF9_D2@PF7_D3@PF6" loader.