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原语句是:header_total_num = (physical_size / EF_ERASE_MIN_SIZE) + 1;
修改后是:header_total_num = (physical_size % EF_ERASE_MIN_SIZE) + 1;
在执行原语句的时候 physical_size / EF_ERASE_MIN_SIZE 是会计算错误(本台是STM32F072、MD…
Aslm updated
10 months ago
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While working on the zmk board def for [bruce](https://github.com/kitchen/zmk-bruce), finally got usb console working and saw this error in the output:
```
[00:00:00.001,000] zmk: Unable to confi…
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Hi,
thanks for an interesting project.
I am experimenting with your code and maybe I found an issue.
When I turned off the flash memory (edited the code in hwutil.c) and wanted to run the program f…
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VIA freezes on a keyboard designed around the STM32F072 CPU (TKC GodSpeed75) when used in conjunction with the USB hub designed to fit it, our custom TI 8020B USB 3.0 hub.
## Describe the Bug…
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Can you please add some simple examples for using the library? Thanks
npv3s updated
3 years ago
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Select an appropriate uC to be used on the carrier boards. It doesn't need to be very powerfull.
It needs at least 2x I2C interfaces. ADC's and DAC's would be a nice addition but if they increase cost…
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# Problem:
When performing the first write transaction of the i2c scanner example, there is never a NACK, even if no device is attached on the bus.
# Hardware required:
1x STM32F072 Nucleo
…
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Hi,
I've compiled and flashed the i2c example provided on ```examples/stm32/f3/stm32f3-discovery/i2c``` but "Hello, we're running" is printed on serial once the micro is reseted and nothing happen…
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Is there supposed to be exposed copper underneath f11? I tried ordering and elecrow asked about this section.
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This isn't an issue, but are you able to detail how you reverse engineered the protocol/tag format and how it works? I cracked open a 550 and tried to get started reversing the pins between the board …