feedc0de/esp-idf
1
0
Fork 0
forked from espressif/esp-idf
Code Pull Requests Activity

esp8684: rename target to esp32c2

Browse Source
This commit is contained in:
laokaiyao
2022-01-18 10:32:56 +08:00
parent 6e00f10fd4
commit cf049e15ed
354 changed files with 894 additions and 897 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/en/api-reference/peripherals/spi_master.rst
+7 -7
View File
@@ -7,7 +7,7 @@ SPI Master driver is a program that controls {IDF_TARGET_NAME}'s SPI peripherals
Overview of {IDF_TARGET_NAME}'s SPI peripherals
-----------------------------------------------
{IDF_TARGET_MAX_PERIPH_NUM:default="4", esp32c3="3", esp8684="3"}
{IDF_TARGET_MAX_PERIPH_NUM:default="4", esp32c3="3", esp32c2="3"}
{IDF_TARGET_SPI2_CS_NUM:default="6", esp32="3"}
{IDF_TARGET_SPI3_CS_NUM:default="3"}
@@ -32,7 +32,7 @@ Overview of {IDF_TARGET_NAME}'s SPI peripherals
- SPI2 and SPI3 are general purpose SPI controllers. They are open to users. SPI2 and SPI3 have independent signal buses with the same respective names. SPI2 has {IDF_TARGET_SPI2_CS_NUM} CS lines. SPI3 has {IDF_TARGET_SPI3_CS_NUM} CS lines. Each CS line can be used to drive one SPI slave.
.. only:: esp32c3 or esp8684
.. only:: esp32c3 or esp32c2
- SPI2 is a general purpose SPI controller. It has an independent signal bus with the same name. The bus has {IDF_TARGET_SPI2_CS_NUM} CS lines to drive up to {IDF_TARGET_SPI2_CS_NUM} SPI slaves.
@@ -230,7 +230,7 @@ If using more than one data lines to transmit, please set `SPI_DEVICE_HALFDUPLEX
Half-duplex transactions with both read and write phases are not supported when using DMA. For details and workarounds, see :ref:`spi_known_issues`.
.. only:: esp32s3 or esp32c3 or esp8684
.. only:: esp32s3 or esp32c3 or esp32c2
.. note::
@@ -439,10 +439,10 @@ The main parameter that determines the transfer speed for large transactions is
Transaction Duration
^^^^^^^^^^^^^^^^^^^^
{IDF_TARGET_TRANS_TIME_INTR_DMA:default="28", esp32="28", esp32s2="23", esp32c3="28", esp32s3="26", esp8684="42"}
{IDF_TARGET_TRANS_TIME_POLL_DMA:default="10", esp32="10", esp32s2="9", esp32c3="10", esp32s3="11", esp8684="17"}
{IDF_TARGET_TRANS_TIME_INTR_CPU:default="25", esp32="25", esp32s2="22", esp32c3="27", esp32s3="24", esp8684="40"}
{IDF_TARGET_TRANS_TIME_POLL_CPU:default="8", esp32="8", esp32s2="8", esp32c3="9", esp32s3="9", esp8684="15"}
{IDF_TARGET_TRANS_TIME_INTR_DMA:default="28", esp32="28", esp32s2="23", esp32c3="28", esp32s3="26", esp32c2="42"}
{IDF_TARGET_TRANS_TIME_POLL_DMA:default="10", esp32="10", esp32s2="9", esp32c3="10", esp32s3="11", esp32c2="17"}
{IDF_TARGET_TRANS_TIME_INTR_CPU:default="25", esp32="25", esp32s2="22", esp32c3="27", esp32s3="24", esp32c2="40"}
{IDF_TARGET_TRANS_TIME_POLL_CPU:default="8", esp32="8", esp32s2="8", esp32c3="9", esp32s3="9", esp32c2="15"}
Transaction duration includes setting up SPI peripheral registers, copying data to FIFOs or setting up DMA links, and the time for SPI transaction.
docs/en/api-reference/peripherals/spi_slave.rst
+1 -1
View File
@@ -18,7 +18,7 @@ Overview of {IDF_TARGET_NAME}'s SPI peripherals
SPI2 and SPI3 have independent signal buses with the same respective names.
.. only:: esp32c3 or esp8684
.. only:: esp32c3 or esp32c2
{IDF_TARGET_NAME} integrates one general purpose SPI controller which can be used as slave node driven by an off-chip SPI master. The controller is called SPI2 and has an independent signal bus with the same name.