About Lmali.1

Lmali.1 · 2021-07-13

we have several device with STM32H753, and they are talking to each other, over LwIP.one of the devices is the master who charges on the protocol communication between all other peripheral devices.the master send a ack message to each device in a loo...

Lmali.1 · 2021-03-17

Hi Guys,I want to connect a server via port 5000.When connecting to other server with port 80 there is no problem, but when connecting with port 5000 it doesn't works.IP_ADDR4( &remote_ip, 11, 12, 13, 14);CommDropsTcpConn = netconn_new(NETCONN_TCP);n...

Lmali.1 · 2020-11-17

helloI am flashing my BLE module via STM32_Programmer_CLI.it takes about 2 minutes (!) to flash the board.the flashing includes 4 applications:stm32wb5x_FUS_fw.binstm32wb5x_ble_stack_fw.binMy_Bootloader.binMy_applicaiton.binthis is the command line i...

Lmali.1 · 2020-10-19

Hi,I’m using STM32H7xx with LwIP. My system works perfectly at my office, my home and even at my client in the US.However, only one location, at one of my colleague house, there are some issues with downloading file via LwIP.After instance investigat...

Lmali.1 · 2020-08-26

Hello, I'm working on STM32WB55.Is there any limitation to write to (internal) SD RAM and do a system reset?I want to build an application that requires a lot of writing to SD RAM and then do system reset (and read the SD RAM and act according the da...

Lmali.1 · 2021-07-20

Hi @DWeb_2 my solution was not using allocation from heap, but set the memory area and set the next allocation.it is not the sophisticated solution, but it seems to work.

Lmali.1 · 2021-07-13

hi @Haithem Rahmani thanks for the answer.regarding the ping, the devices located at the customer site, so as a device goes "offline" the FW resets the device to return it to online. I cannot keep the device offline in a normal mode.I might arrange ...

Lmali.1 · 2020-08-27

Thank you, this is what I thought but wanted to be sureThanks!

Lmali.1 · 2020-08-06

hey @XP.1oncet I dont really remember but, if I recall, when I set the CFG_BLE_LSE_SOURCE to 1, everything start to work properly.I dont think that oscillator relates to advertise/connection, so maybe you should find it in other place. But I might ...

Lmali.1 · 2020-02-24

Thank you very much

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User Activity

STM32H753 Ethernet stop working

Connect with LwIP to port 5000

Flashing MCU with STM32_Programmer_CLI.exe take too long

MTU automatically setting at LwIP

Repeated write SD RAM + reset

Re: STM32H753 Ethernet stop working

Re: STM32H753 Ethernet stop working

Re: Repeated write SD RAM + reset

Re: Migration from Nucleo to my own board - doesn't work

Re: unknown flash memory in valid address