what is LDO U1 on Stlink-V3set?
My stlink-v3set stop give voltage 3.3v from adapter board MB1440B. Found out that LDO regulator U1 is broken. What a chip installed there?
STM32 MCUs Boards and hardware tools
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Resolved! Separate GND-plane for microcontroller crystal resonator
1. Background infoI'm designing a board for an STM32F767ZI microcontroller. This microcontroller has a primary oscillator for the `SYSCLK` (overall system clock) and a secondary oscillator for the `RTCCLK` (real-time clock).I selected the following c...
TRST on STLINK V3 ?
I wish to migrate from using ST Link V2 to ST Link V3. I have noticed that while V2 connector had TRST and NRST signals, V3 only has NRST. Will this have any negative effect ? What should I do with unconnected TRST MCU pin ? Has anyone used the STDC...
how many breakpoints support stlink-v3set?
Hello! Bought Stlink-v3set. Why it supports only 5 breakpoints? It's not depends from mcu. Try on stm32f103rct6 and stm32f407 - just 5 breakpoints. Try use CubeIDE and Keil uVision - only 5 breakpoints.
Resolved! ST-LINK V2 error: can not connect to target
Hi everyone!I'm new to embedded and that's my first board - STM32F103C8T6. I'm trying to program it using ST-LINK V2, but getting error "can not connect to target" all the time. I've tried to done that on two different PC with Windows 7, but result r...
Resolved! can not connect the target MCU,why?
programmed in IAR, for debugging im using stm32-utility,in this when i try to connect the target it shows can not connect to the target.What i did in this is 1.connected the jtag pins with respective.2.power supply 3.3v3.NRST is high4.BOOT0 is high
where can i get on board stlink binary file used by B-L475E-IOT01 board ?
I erased on board stlink firmware by mistake.I got STLinkV2.J16.S4 bin file from a web site . and downloaded it into on board stlink with STM32 ST-LINK Utility.and then upgraded STLinkV2.J34.S4 to on board stlink by using ST-LinkUpgrade tool but L475...
Resolved! Are STM32's PCB footprint/drawings provided by ST?
Hi, I'm using the STM32F334K8T6 andI'm using EAGLE 9 to create PCBs.https://www.digikey.com/product-detail/en/STM32F334K8T6/497-14953-5-ND/4989175?WT.z_slp_buy=stm_stm32f3Does ST provide PCB libraries which I can use on EAGLE?Where can I get them?Sin...
Procedure for install ST LINK /V2 for STM32F302R8
Information about my computer, No St-Link device detectWhy.