From 1f62d4be74af94c416829e0877ad507e9d078efb Mon Sep 17 00:00:00 2001 From: Angus Gratton Date: Fri, 25 Oct 2019 17:33:39 +1100 Subject: [PATCH] esp32s2beta: Updated the beta chip version config to match the markings --- components/esp32s2beta/Kconfig | 11 ++++++----- docs/en/esp32s2beta.rst | 2 +- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/components/esp32s2beta/Kconfig b/components/esp32s2beta/Kconfig index 84228ac815..74e99dd904 100644 --- a/components/esp32s2beta/Kconfig +++ b/components/esp32s2beta/Kconfig @@ -11,17 +11,18 @@ menu "ESP32S2-specific" help There are three versions of ESP32-S2 beta chip with different Wi-Fi PHY: A, B and Marlin3. - The correct setting is required for Wi-Fi to work correctly. If unsure which version you - have, please contact Espressif. + This setting must match the chip for Wi-Fi to work correctly. You can determine + the chip version by reading the markings on top of the chip. It will be one of the + three options given here. The Wi-Fi performance of Marlin3 is the best among the three versions of chip. config ESP32S2_BETA_VERSION_A - bool "Version A" + bool "Chip7.2.2-A" config ESP32S2_BETA_VERSION_B - bool "Version B" + bool "Chip7.2.2-B" config ESP32S2_BETA_VERSION_MARLIN3 - bool "Version Marlin3" + bool "Marlin3-B2 or Marlin3-B3" endchoice choice ESP32S2_DEFAULT_CPU_FREQ_MHZ diff --git a/docs/en/esp32s2beta.rst b/docs/en/esp32s2beta.rst index 334fcd932c..6e278312cb 100644 --- a/docs/en/esp32s2beta.rst +++ b/docs/en/esp32s2beta.rst @@ -54,7 +54,7 @@ Then configure the project:: idf.py menuconfig -.. important:: There are 3 versions of ESP32-S2 Beta engineering sample available with different Wi-Fi PHYs. The correct setting must be chosen in the project setting ``CONFIG_ESP32S2_BETA_CHIP_VERSION`` (found under Component Config -> ESP32S2-specific) for Wi-Fi to work correctly. If the selected version doesn't match the chip then Wi-Fi performance may be very poor, or the chip may crash when initializing Wi-Fi. If unsure which version you have, please contact Espressif. +.. important:: There are 3 versions of ESP32-S2 Beta engineering sample available with different Wi-Fi PHYs. They can be identified by the marking on the chip itself. The project must be configured to match the chip via the project setting "ESP32-S2 Beta chip version" (``CONFIG_ESP32S2_BETA_CHIP_VERSION``). This can be found under Component Config -> ESP32S2-specific. If the project setting doesn't match the chip then Wi-Fi performance may be very poor, or the chip may crash when initializing Wi-Fi. Build and flash the project as usual, for example::