Search found 1772 matches
- Wed May 29, 2024 7:29 am
- Forum: General discussion
- Topic: STM32F030RCT high power consumption in sleep modes?
- Replies: 6
- Views: 436
- Fri May 24, 2024 7:28 am
- Forum: General discussion
- Topic: Hello. I'm trying to make a low power board.
- Replies: 12
- Views: 1180
Re: Hello. I'm trying to make a low power board.
Hello. I'm trying to make a low power board. I would appreciate it if you could give me some 'advice' or 'additional comments'. 1. Deep-sleep mode operation 2. Event occurrence: wake up 3. Save count eeprom 4. Deep-slip repeat..... Use the STM32LowPower which have several examples and read the data...
- Tue May 21, 2024 12:21 pm
- Forum: General discussion
- Topic: BluePill crashes but keeps output pins in their last state
- Replies: 1
- Views: 4466
Re: BluePill crashes but keeps output pins in their last state
watchdog ? When it expires you can do some stuff.
- Tue May 21, 2024 12:17 pm
- Forum: General discussion
- Topic: 'STM32WB55CE' What should I use to hold the boot?
- Replies: 2
- Views: 723
Re: 'STM32WB55CE' What should I use to hold the boot?
I don't understand your question?
What do you mean by "hold the boot" ?
What do you mean by "hold the boot" ?
- Tue May 21, 2024 12:12 pm
- Forum: PR's bugs and enhancements
- Topic: STM32G431CBU6 (and others) : how to make LPUART1 to work ?
- Replies: 1
- Views: 359
Re: STM32G431CBU6 (and others) : how to make LPUART1 to work ?
Hi @trimarco232
LPUART1 has some constraint around clock vs speed.
LPUART1 has some constraint around clock vs speed.
/*
* Note that LPUART clock source must be in the range
* [3 x baud rate, 4096 x baud rate]
* check Reference Manual
*/
- Tue May 21, 2024 8:08 am
- Forum: Libraries & Hardware
- Topic: Bug in SPI-library or in example sketch?
- Replies: 8
- Views: 819
Re: Bug in SPI-library or in example sketch?
@fpiSTM just IMHO, I think we can use PA4-PA7 for the default SPI pins on c011 as the '8 pin' chip can't practically use SPI Right, physically not possible. But those file are automatically generated and have no info they shared the same pins so hard to change it. As usual, this is a default(generi...
- Sun May 19, 2024 5:09 pm
- Forum: Libraries & Hardware
- Topic: Bug in SPI-library or in example sketch?
- Replies: 8
- Views: 819
- Sun May 19, 2024 11:25 am
- Forum: Libraries & Hardware
- Topic: Bug in SPI-library or in example sketch?
- Replies: 8
- Views: 819
Re: Bug in SPI-library or in example sketch?
Sketch has not been updated after SPI rework.
- Fri May 17, 2024 12:18 pm
- Forum: General discussion
- Topic: STM32C011 (WeAct) - first steps
- Replies: 23
- Views: 3166
Re: STM32C011 (WeAct) - first steps
There is an issue in your setup as you used: Wire.setSDA(PA5); Wire.setSCL(PA4); But they are not I2C pins based on the PinMap_I2C_SDA array you provide. The "PYn_R" pin is remap pin that's all but when you remap some other "PYn" pins will not be available. About D14/D15 it exist...
- Fri May 17, 2024 9:27 am
- Forum: General discussion
- Topic: Is 'STM32F103C8' 'digitalWrite' and 'digitalRead' possible in FAST mode?
- Replies: 2
- Views: 369