alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-09-26 18:07:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs: Add 'toctree filter' directive & filter out ESP32-only pages from S2 docs

Browse Source
This commit is contained in:
Angus Gratton
2019-11-22 16:58:04 +11:00
committed by Angus Gratton
parent 37d5e2fba6
commit 9399f04da0
20 changed files with 213 additions and 99 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
docs/en/api-reference/peripherals/can.rst
View File

@@ -168,7 +168,11 @@ The operating bit rate of the CAN controller is configured using the :cpp:type:`
2. **Timing Segment 1** consists of 1 to 16 time quanta before sample point
3. **Timing Segment 2** consists of 1 to 8 time quanta after sample point
The **Baudrate Prescaler** is used to determine the period of each time quanta by dividing the CAN controller's source clock (80 MHz APB clock). The ``brp`` can be **any even number from 2 to 128**. If the ESP32 is a revision 2 or later chip, the ``brp`` will also support **any multiple of 4 from 132 to 256**, and can be enabled by setting the :ref:`CONFIG_ESP32_REV_MIN` to revision 2 or higher.
The **Baudrate Prescaler** is used to determine the period of each time quanta by dividing the CAN controller's source clock (80 MHz APB clock). The ``brp`` can be **any even number from 2 to 128**.
.. only:: esp32
If the ESP32 is a revision 2 or later chip, the ``brp`` will also support **any multiple of 4 from 132 to 256**, and can be enabled by setting the :ref:`CONFIG_ESP32_REV_MIN` to revision 2 or higher.
.. packetdiag:: ../../../_static/diagrams/can/can_bit_timing.diag
:caption: Bit timing configuration for 500kbit/s given BRP = 8