summaryrefslogtreecommitdiff
path: root/docs/esp32
diff options
context:
space:
mode:
authorRick Sorensen <rick.sorensen@gmail.com>2023-12-26 12:57:46 -0600
committerDamien George <damien@micropython.org>2024-05-07 17:28:25 +1000
commit595f86155aa76c4fd7c9b46a848023a93f6ddd32 (patch)
treefec25e22e02e7dabc975b132ea4826f58479eaab /docs/esp32
parentbe1ecb54e6be1ee5017a1a8aeca83d9e12ad16c9 (diff)
docs/esp32/quickref: Add note about different ESP32 varieties.
Signed-off-by: Rick Sorensen <rick.sorensen@gmail.com>
Diffstat (limited to 'docs/esp32')
-rw-r--r--docs/esp32/quickref.rst5
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/esp32/quickref.rst b/docs/esp32/quickref.rst
index 6c07c584d..3f0db2286 100644
--- a/docs/esp32/quickref.rst
+++ b/docs/esp32/quickref.rst
@@ -18,6 +18,9 @@ working with this board it may be useful to get an overview of the microcontroll
general.rst
tutorial/index.rst
+Note that there are several varieties of ESP32 -- ESP32, ESP32C3, ESP32S2, ESP32S3 --
+supported by MicroPython, with some differences in functionality between them.
+
Installing MicroPython
----------------------
@@ -58,7 +61,7 @@ The :mod:`esp32` module::
import esp32
esp32.raw_temperature() # read the internal temperature of the MCU, in Fahrenheit
- esp32.ULP() # access to the Ultra-Low-Power Co-processor
+ esp32.ULP() # access to the Ultra-Low-Power Co-processor, not on ESP32C3
Note that the temperature sensor in the ESP32 will typically read higher than
ambient due to the IC getting warm while it runs. This effect can be minimised