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Merge branch 'feature/spi_hal_move_out_iram' into 'master'

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spi: change linker file to move spi hal out from iram

Closes IDF-7163

See merge request espressif/esp-idf!23036
This commit is contained in:
Wan Lei
2023-04-24 10:15:10 +08:00
parent ca807ae9a0 15e8c04f7b
commit 06a40598bf
7 changed files with 25 additions and 5 deletions
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docs/en/api-reference/peripherals/spi_master.rst
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@@ -493,6 +493,8 @@ Typical transaction duration for one byte of data are given below.
- Polling Transaction via DMA: {IDF_TARGET_TRANS_TIME_POLL_DMA} µs.
- Polling Transaction via CPU: {IDF_TARGET_TRANS_TIME_POLL_CPU} µs.
Note that these data are tested with :ref:`CONFIG_SPI_MASTER_ISR_IN_IRAM` enabled. SPI transaction related code are placed in the internal memory. If this option is turned off (for example, for internal memory optimization), the transaction duration may be affected.
SPI Clock Frequency
^^^^^^^^^^^^^^^^^^^