Search found 19 matches

by Juraj
Thu Jul 09, 2020 4:55 pm
Forum: General discussion
Topic: Firmware update through Ethernet
Replies: 3
Views: 65

Re: Firmware update through Ethernet

I don't suggest update from SD card. The file to SD card is uploaded over network. Then the MCU is reset and the SD bootloader bootloads the binary. Of course better is to use the upper half of the internal flash to store the uploaded binary and then before reset copy it to final location in flash w...
by Juraj
Thu Jul 09, 2020 8:32 am
Forum: General discussion
Topic: Firmware update through Ethernet
Replies: 3
Views: 65

Re: Firmware update through Ethernet

My ArduinoOTA library still doesn't have support for STM32, but you could try the upload over SD card with the SD bootloader. Use the ATmega_SD example. https://github.com/jandrassy/ArduinoOTA https://www.stm32duino.com/viewtopic.php?f=67&t=144 I work on testing it, but I can't make my Blue Pill rel...
by Juraj
Fri May 22, 2020 7:53 am
Forum: STM32 SD-Bootloader
Topic: Just another bootloader
Replies: 3
Views: 1152

Re: Just another bootloader

With SD bootloder OTA update should be possible.
https://github.com/jandrassy/ArduinoOTA
by Juraj
Sun Mar 29, 2020 10:16 am
Forum: Libraries & Hardware
Topic: FlashStorage_SAMD library to add support to SAMD51 boards
Replies: 1
Views: 392

Re: FlashStorage_SAMD library to add support to SAMD51 boards

how is it related to STM32 Arduinos?
by Juraj
Mon Mar 23, 2020 6:07 am
Forum: STM32L4 based boards
Topic: LCD i2c for STM32 with ArduinoIDE.
Replies: 8
Views: 665

Re: LCD i2c for STM32 with ArduinoIDE.

use an Arduino library. they use the Wire library which has the same API on all platforms
by Juraj
Tue Mar 10, 2020 8:39 pm
Forum: General discussion
Topic: [SOLVED] Maple DFU Bootlader 2.0 upload code
Replies: 9
Views: 670

Re: Maple DFU Bootlader 2.0 upload code

you don't need boot0 HIGH for programming with a programmer. the jumper is for ROM bootloader listening on Serial. did you return the jumper to LOW position?

and then there was this problem viewtopic.php?f=59&t=218
by Juraj
Wed Mar 04, 2020 6:29 am
Forum: Libraries & Hardware
Topic: STM32F103 Ethernet library?
Replies: 4
Views: 943

Re: STM32F103 Ethernet library?

I'm in the initial stages of selecting a processor for a wired ethernet project. I'll be using the STM32 Core. My supported choices so far are the F767 + external PHY, or the F103 + Wiznet5500. For the F767 the official STM32Ethernet library is clearly the one to use, but what is recommended for us...
by Juraj
Mon Mar 02, 2020 2:36 pm
Forum: Libraries & Hardware
Topic: BlynkEthernet Manager for STM32 running Built-In Ethernet or W5x00/ENC28J60 shields
Replies: 7
Views: 822

Re: BlynkEthernet Manager for STM32 running Built-In Ethernet or W5x00/ENC28J60 shields

stevestrong wrote:
Mon Mar 02, 2020 9:21 am
No laptop required, but a blynk server. Does the server run on the STM board?
Blynk server is in cloud. Who knows on what does it run there
by Juraj
Wed Feb 26, 2020 5:22 pm
Forum: General discussion
Topic: STM32F103C8T6 and Arduino nano serial communication
Replies: 1
Views: 291

Re: STM32F103C8T6 and Arduino nano serial communication

sorry, but this forum is about STM32 dev boards used as Arduino. you use mbed

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