About CEagl.1

CEagl.1 · 2024-12-02

Hi.I am looking for some info relating to the factory bootloader in the STM32WL33. In a nutshell, I dont need it nor want it. My application will require a custom bootloader that will read program from EEPROM over SPI.I have discovered from a previou...

CEagl.1 · 2024-11-29

Hello,I am looking to add an STDC14 header to my design.I am concerned that by putting such a connector on the board, this will allow 3rd parties to simply buy an STLINK and reprogram my device.I am not familiar with STM32, so in the interest of spee...

CEagl.1 · 2024-11-28

Hi I am hoping someone might be able to help me with some calculations.I am assessing the STM32WL33 for use in a product.One of the peripherals will be an EEPROM, an M95P32.The EEPROM supports Dual/Quad Output (Read) However the STM32 does not appear...

CEagl.1 · 2024-11-26

Hi,I am looking to use the STM32WL33 in a product. I am curious as to what the chip is in terms of its silicon. Is the M0+ equivalent to an available MCU?What is on the radio side? Is this an S2-LP for example?Thanks

CEagl.1 · 2024-05-31

Hello,I am hoping i can be pointed in the right direction.I would like to create, using an STM32H7, a device that has an ethernet port. The idea is simply to go to various sites and scrape info for processing later on. I guess this will require TCP/I...

CEagl.1 · 2024-11-26

Thanks for the links. The second one was very useful as it links to reference designs, which i was struggling to find.However. It doesnt answer my initial question.The reason i am asking is that this chip as far as i am aware is brand new. As such th...

CEagl.1 · 2020-06-16

Thanks Clive, I was thinking it may be something like that but didnt know for certain.The code that i have above from someone elses project does not include SCB->VTOR as you previously mentioned.Is it required in the above??

CEagl.1 · 2020-06-16

#define ApplicationAddress 0x08008000 typedef void (*pFunction)(void); uint32_t JumpAddress = *(__IO uint32_t*) (ApplicationAddress + 4); pFunction Jump_To_Boot = (pFunction) JumpAddress; __set_MSP(*(__IO uint32_t*) ApplicationAddress); Jump_...

CEagl.1 · 2020-03-19

The guys at Flowcode have already written all of this into their software by the looks of it. All i had to do was call the function... Thanks for your help its been educating for me.I seem to have it working now =) I think...I just wanted to check so...

CEagl.1 · 2020-03-19

Thanks for the explanations guys.I am feeling a bit stupid here looking at this function. I can read roughly what its doing, but where do all the values come from for these variables?What is MODIFY_REG, SET_BIT, CLEAR_BIT ? Are these functions all of...

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STM32WL33 Bootloader documentation.

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STM32WL33 specification

Ethernet - without RTOS or CubeMX - STM32H7

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Re: STOPMODE on STM32F411 (Using a program called flowcode)

Re: STOPMODE on STM32F411 (Using a program called flowcode)