Search found 115 matches
- Sun Jan 02, 2022 2:09 pm
- Forum: General discussion
- Topic: GPIO analog not working
- Replies: 5
- Views: 2267
Re: GPIO analog not working
Thank you very much!
- Sun Jan 02, 2022 7:37 am
- Forum: General discussion
- Topic: GPIO analog not working
- Replies: 5
- Views: 2267
Re: GPIO analog not working
I understand that (PA0 to PA7) and some other pins are connected to ADC. However, what do other GPIO analog pins do in terms of connection to ADC? If you use Cube MX, you have different options to define some other pins like PB4 as GPIO analog. In the datasheet block diagram (page 16), ADC is connec...
- Sat Jan 01, 2022 3:14 pm
- Forum: General discussion
- Topic: GPIO analog not working
- Replies: 5
- Views: 2267
GPIO analog not working
Hi, I am using PB4 in STM32L433 as a GPIO analog to simply read an external battery voltage. I use Arduino IDE with the following commands: analogReadResolution(12); Battery = analogRead(PB4); I have already tested this with STM32L476 successfully. However, it reads zero with STM32L433. I also teste...
- Wed Dec 01, 2021 12:27 pm
- Forum: General discussion
- Topic: Low power mode in ARDUCAM
- Replies: 4
- Views: 5766
Re: Low power mode in ARDUCAM
In fact, I am measuring the consumed current sunk from the power supply (battery). From the Electrical Current profile on the scope, I know which part is due to CAM operation. You just need to disconnect and measure the current consumption without CAM to know how the CAM consumes the power. I decide...
- Sat Nov 27, 2021 3:10 pm
- Forum: General discussion
- Topic: Firmware upgrade issue of ST-Link V2
- Replies: 6
- Views: 11639
Re: Firmware upgrade issue of ST-Link V2
Yes. Seems that there are many non-original versions in the market! My ST-Link dongle couldn't be upgraded as expected too. I use Arduino IDE to program my STM32 board. However, it cannot upload the sketch to STM32 just because the firmware on the ST-Link is old. Working around the matter, luckily I...
- Fri Nov 26, 2021 2:21 pm
- Forum: General discussion
- Topic: Firmware upgrade issue of ST-Link V2
- Replies: 6
- Views: 11639
Re: Firmware upgrade issue of ST-Link V2
Thanks anyway!
In fact, I already applied all those suggestions but didn't work for me.
In fact, I already applied all those suggestions but didn't work for me.
- Fri Nov 26, 2021 6:45 am
- Forum: General discussion
- Topic: Firmware upgrade issue of ST-Link V2
- Replies: 6
- Views: 11639
Re: Firmware upgrade issue of ST-Link V2
It is ST-Link V2 Programmer Mini
Something similar to the picture in the following like:
https://www.majju.pk/product/st-link-v2 ... emulator/
Something similar to the picture in the following like:
https://www.majju.pk/product/st-link-v2 ... emulator/
- Thu Nov 25, 2021 8:46 pm
- Forum: General discussion
- Topic: Firmware upgrade issue of ST-Link V2
- Replies: 6
- Views: 11639
Firmware upgrade issue of ST-Link V2
My St-Link failed for an unknown reason while programming my Stm32 based board. I had to get another one. The new one holds an old firmware version (V2.J17.S4) . I tried a lot to upgrade it to a newer version with no luck. I even tried older versions of the ST-Link utility that didn't work for me. T...
- Wed Nov 24, 2021 11:55 am
- Forum: General discussion
- Topic: GUI for serial data representation/control
- Replies: 12
- Views: 4624
Re: GUI for serial data representation/control
Thank you so much for all your valuable comments!
Best wishes
Mehrdad
Best wishes
Mehrdad
- Sat Nov 20, 2021 5:35 pm
- Forum: General discussion
- Topic: Function failure
- Replies: 9
- Views: 2746
Re: Function failure
Thanks Ray ! I am really learning from you and appreciate that. This is my experience using Carrier-sense multiple access (CSMA) in a Lora node-to-node communication: Having a LoRa node in a single RX mode (not continuous) needs us to activate RX mode to check the channel to see if it is free. Then ...