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fix(driver_spi): docs currect gpio config performs

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wanckl
2025-12-15 14:50:06 +08:00
parent 9a93f402db
commit ebccc36a14
2 changed files with 2 additions and 2 deletions
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docs/en/api-reference/peripherals/spi_master.rst
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@@ -490,7 +490,7 @@ GPIO Matrix and IO_MUX
Most of the chip's peripheral signals have a direct connection to their dedicated IO_MUX pins. However, the signals can also be routed to any other available pins using the less direct GPIO matrix. If at least one signal is routed through the GPIO matrix, then all signals will be routed through it.
When an SPI Host is set to 80 MHz or lower frequencies, routing SPI pins via the GPIO matrix will behave the same compared to routing them via IOMUX.
When an SPI Host is set to 40 MHz or lower frequencies, routing SPI pins via the GPIO matrix will behave the same compared to routing them via IOMUX.
The IO_MUX pins for SPI buses are given below.