Hi Tim,
if you use the ESP32 without the PSRAM, for example the ESP32-WROOM,
then you have CLOCKIN (GPIO_0) and CLOCLOUT/CLOCKOUT180 available. When
you use the ESP32 with PSRAM, as on the WROVER modules, the
CLOCLOUT/CLOCKOUT180 are occupied by the PSRAM and not available.
The CLOCKIN (GPIO
An idea is, to offer a OS abstraction layer for databases, like ODBC did
on Windows. Then, particular driver could do the connection to
PostgreSQL, MySQL, whatever. But I agree, that the database drivers need
to be brought to nuttx first.
@Alan, is this MySQL port to nuttx somewhere available,
Dear all,
i would like to see Nuttx support for the PostgreSQL client library
libpq(https://github.com/postgres/postgres/tree/master/src/interfaces/libpq),
and a library for SCPI(https://www.jaybee.cz/scpi-parser/api/). These
scpi parser lib could then be used for USBTMC and LXI, 2 standards t
Hi Alan,
I am really happy to got your interest. Replacing the Pi with an EsPiFF
with Nuttx is also our intention.
The SWD for the RP2040 is alredy broken out, on J5, pin 6(SWCLK) and pin
8 (SWDIO). The connector J5 is a DF11, 2mm spacing connector, we will
add cables with 2.54 Duponts on th
Hello Sebastian,
thanks for your interest! About the Wifi antenna: The used
ESP32-WROVER-I has the wifi signal connected to the uFL connector by
default, the PCB antenna would request to solder a 0 Ohm resistor, to
use it. Because of the space limitations, we drop the idea to use the
PCB ante
Dear Nuttx developers,
we have developed the EsPiff (ESP32+RP2040 on the Raspberry Pi Form
Factor), a open source board to replace RasPi's and there clones, where
the high processing power and/or Linux is not needed, but stability and
the reuse of RasPi HATs are required.
The github home is
Dear all,
we are in the process of porting Nuttx to our new EsPiFF-V3 board. Basic
Nuttx with nsh is working already. This is a board with a ESP32-WROVER
module, and has additional SPI-connected FRAM (2kB to 256kB possible).
How could the SPI-connected FRAM be integrated into Nuttx?
- the FR
Hi Gustavo,
thank you for the explanation. Unfortunately, I can't make it run on my
ESP32-WROOM. I finally downloaded the MCUboot source, and build from
source, and flashed it. But then got: "app build with a chip revision 3,
but actual chip is revision 1".
In the source code of MCUboot, in
to my understanding, uPython on Nuttx will be very similar to Python on
Linux. The POSIX concept of both is (near) identical. On the other side,
uPython on bare metal will be very different from both POSIX systems
Nuttx and Linux. The example of the BMP180 sensor will most likely work
on Nuttx
Hi Tomek,
great to see your success on uPython for Nuttx. For your "I will have to
see how much work with peripheral drivers will be out there in bare
metal MP to NuttX,", I dont think there is much to do with the drivers:
Nuttx have already many drivers written in C, and from uPython, you jus
oh, great. uPython may attract many people to Nuttx. Thank you for the
hint.
Am 2022-06-20 16:54, schrieb Simon Filgis:
Hi Michael,
I'm interested in SQ-Light, but do not have any clue of status.
There is a newer PR for Micropython:
https://github.com/apache/incubator-nuttx-apps/pull/840
Bes
Dear all,
I read, that SQLite was ported to Nuttx. Alan wrote that in a
presentation in 2019
(https://nuttx.events/wp-content/uploads/2019/11/AAssis_nx2019.pdf). But
I cant find SQLite in the 10.0.3 sources.
Could somebody give me a hint, where these port is? Or is there any work
in progres
Hi Gustavo,
thank you for the fast reply. So there is the danger, to brick the board
irreversible, when something is going wrong. That scares me.
I took a look, if I can build the esp32-devkitc:mcuboot_update_agent. So
I did
make distclean
make menuconfig. -> here I changed the ESP32-WROVER
Dear all,
I try to implement over-the-air(or Ethernet cable in my case) on
ESP32-WROOM with the latest Nuttx 10.0.03. I followed a video "Secure
Boot on NuttX with MCUboot
demo"(https://www.youtube.com/watch?v=Vzy0rl-ixbc) from last year.
Unfortunately, its not working for me.
The current N
Dear Abdelatif,
I finally managed to make a new board definition, and made this to
compile well. Thanks for your support.
Am 2022-06-16 09:45, schrieb Abdelatif Guettouche:
From your .config file:
CONFIG_ARCH_BOARD_CUSTOM_NAME=""
CONFIG_ARCH_BOARD_CUSTOM_DIR=""
Please set these to their cor
Hi Alan,
thank you, I managed to create a new board, and can compile it now. I am
diving into the code, and all the possibilities of Nuttx.
Am 2022-06-16 14:46, schrieb Alan Carvalho de Assis:
Alternately you can create a new board, it is not difficult.
You can start copying some board fro
Dear all,
I am new to Nuttx, and I try to port Nuttx to our ESP32 board. I
followed this article
https://blog.espressif.com/getting-started-with-esp32-and-nuttx-fd3e1a3d182c
what worked worked out. So good so far.
But then: after a few "make menuconfig" and "make download
ESPTOOL_PORT=/dev/tt
17 matches
Mail list logo
