About jerry_sandc

jerry_sandc · 2024-05-21

We have a STM32F7 with LAN9354 3-port switch on our board. I created a custom PHY driver for the LAN device based off a similar LAN chip. In general, networking works. We can setup static IP, ping both to and from the board, also UDP connection is...

jerry_sandc · 2024-04-09

Hello all,We're having some 'strange behaviour' when interfacing our STM32F7 to a FPGA over the FMC bus. To isolate the problems, we're looking at all the control/addr/data on the FMC bus during memory transactions. We have a very good view into ev...

jerry_sandc · 2024-02-24

So most all of code is building, then I went to add usage of strtok, which requires string.h.Unfortunately I get this really odd error. Its claiming strncasecmp is redefined. In file included from C:\ST\STM32CubeIDE_1.13.1\STM32CubeIDE\plugins\com...

jerry_sandc · 2023-12-04

Hello,i'm using cmake to build complete STM32F7 application. I was very happy to see cmake files in x-cube-azrtos-f7. The threadx, netxduo, and filex libraries themselves build find with cmake. The problem is when I am building the example project...

jerry_sandc · 2023-09-27

Its an age old battle. Manufactuer eclipse-based IDE vs CMake. Chip manufactuers make an IDE available to simplify the software development process, and get users started quickly. Expericed SW engineers appreciate an IDE, particularly for debuggin...

jerry_sandc · 2024-05-29

I found that nx_stm32_ethernet_driver.c itself doesn't support multiple IP instances. There's no error if you initialize the driver a second time with a new IP instance, and when packets are received, it doesn't try to do any routing to the IP threa...

jerry_sandc · 2024-05-21

morrow@raspberrypi:~ $ arp -a ? (10.24.128.1) at <incomplete> on eth0 ? (10.24.129.49) at <incomplete> on eth0 ? (10.24.129.50) at 00:19:c9:12:34:56 [ether] on eth0 ? (10.24.129.47) at 5c:60:ba:56:dd:52 [ether] on eth0 ? (10.24.129.51) at 00:19:c9:12...

jerry_sandc · 2024-04-30

I have a related questions for ST ..Will https://github.com/STMicroelectronics/x-cube-azrtos-f7 be updated or replaced to incorporate https://github.com/eclipse-threadx?Will the STM32CubeIDE and MX tools be updated to pull in latest (or selected) ver...

jerry_sandc · 2024-04-11

After using MPU to setup region with all features disabled, it acts normally now. We can read single 16-bit address now. But please note there is no 'Device' attribute, we just disable all cache permissions, instruction access, etc.

jerry_sandc · 2024-02-25

please ignore post, i don't know how to remove from board

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can only ping one IP address after creating two using NetX nx_ip_create

Interfacing with memory mapped device (i.e. FPGA) on STM32F7 FMC bus

unable to include <string.h>

Unable to build project with netxduo using CMake, missing include directory common/drivers

my solution for building project for STM32F7 evaluation board with CMAKE

Re: can only ping one IP address after creating two using NetX nx_ip_create

Re: can only ping one IP address after creating two using NetX nx_ip_create

Re: Will the ThreadX stack be updated to address the outstanding CVEs?

Re: Interfacing with memory mapped device (i.e. FPGA) on STM32F7 FMC bus

Re: unable to include <string.h>