Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Hi everyone,beginning the embedded systems journey has been fun, thanks to starting out with Nucleo board STM32L412RB-P. It's got an on board debugger (like any other nucleo board) which certainly abstracts the hardware nitty gritties required to set...
Hello,I'm developing a USB bootloader for the STM32F103C8T6 Blue Pill (64KB / 128KB). I've seen many protocols and methods for doing this. Can you suggest the best method? I want to program the STM32F103C8T6 Blue Pill with STM Cube IDE software via U...
I bought Bluepill devboards from two different sellers, paying extra to hopefully receive genuine STM chips. When I use the Bluepill Diagnostics Tool written by Terry Porter, the tool reports passing on all counts except for one:Declared flash not 65...
Hi there,If I am flashing the .s19 file using st visual programmer I have observed that there is a flash memory corruption. But If I am flashing this with visual developer I am not facing any issue.Can anyone tell me is there any alternate SW tool fo...
Hi, I have to update my code in stm32f4 controller using esp8266. Is it possible to update the used code through online(OTA) can anyone provide me the information to how to do it. I have no idea about it while searching in web i could find that using...
Please find attached the block diagram for the implemented circuit. I am working with a 4x5 LED array that requires error detection. The first three rows of the array are controlled by OUT0, OUT1, and OUT2 of the first STP16DP05 IC, while the remaini...
Good morning everyone,We bought a STM32F103C8T6 Evaluation Board ADS1256 (https://www.amazon.it/Lodokdre-STM32F103C8T6-acquisition-Industrial-Control/dp/B0C582B33D), after writing the firmware I am trying to debug it with the ST-LINK V2 programmer (h...
Hello, I am trying to build a power supply to power a vehicle tracker. Can I use two RBO40 in series, so the output of first RBO40 connected to input of second RBO40? Reason, when a thief steals a vehicle they want to stop the tracker working and s...
I am writing to inquire about the thermal resistance of the L6201PS. The datasheet provides information on the thermal resistance for an aluminum PCB, but I need to know the thermal resistance when using a glass epoxy (FR4) PCB.Could you please provi...
I am trying to configure an STLUX285 SMED to trigger an ADC measurement but am unable to find the documentation of the registers required to do this.RM0380 claims "SMED as ADC trigger source" in section 21.16."AFR_IOMXP2" is supposed to have a bit ca...
