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DanM
  • Member for 5 years, 1 month
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-1 votes
5 answers
185 views

Why does a Zener diode leak so much current?

1 vote
0 answers
99 views

What DMA settings should I use for DCMI for STM32?

0 votes
0 answers
360 views

STM32 + LwIP + DP83848 - No results when I ping

0 votes
0 answers
63 views

Serial Camera Control Bus (SCCB) - Why are my Serial Input Output Data line always high?

0 votes
0 answers
37 views

Which registers for OV7670 for returing unsigned 8 byte data instead of 16 bytes data

1 vote
1 answer
431 views

STM32 C library for ILI9341 TFT LCD with 16-bit data bus?

-1 votes
1 answer
768 views

Write to flash in STM32 - Works only one time, second time gives error

1 vote
1 answer
103 views

Does USB have some kind of current cutter that cuts the current for safety? [closed]

0 votes
4 answers
137 views

Is maximum/minimum voltage always compared as difference voltage for a microcontroller?

0 votes
0 answers
113 views

Transmit and receive in PDO for CANopen - Why use transmit channel?

2 votes
3 answers
282 views

Process Data Objects - CANopen - How do they work?

0 votes
2 answers
161 views

When should I use normal SDO transfer in CANopen?

0 votes
1 answer
95 views

Peer to Peer in CANopen - How does it work?

1 vote
2 answers
81 views

Why are NMT masters acting as SDO clients and not SDO masters in CANopen?

0 votes
2 answers
93 views

Where can I save the Node ID in the Object Dictionary - CANopen

0 votes
0 answers
48 views

What is the TIME frame in CANopen?

0 votes
1 answer
268 views

What does Reset Node and Reset Communcation do in CANopen?

0 votes
0 answers
29 views

Does the slave respond to the master if the master send the command specifier 0x4 or 0x15 - CANopen

0 votes
1 answer
76 views

Sending raw data with CANopen - Which function/COB should I use then?

1 vote
1 answer
143 views

Why does SAE J1939 Commanded Address requires a delay when sending multiple package message?

0 votes
1 answer
1k views

Modbus Vs CANopen - Which one should I choose?

0 votes
1 answer
101 views

Are there any laser sensors that have a high accuracy at 200-400 mm with low laser angle? [closed]

2 votes
2 answers
186 views

STM32 register does not change

2 votes
1 answer
527 views

DMA request is ony done 1 time in STM32 - Even if I have check marked it as Circular Mode

0 votes
1 answer
115 views

Is it possible to use CANopen for USB communication?

0 votes
1 answer
245 views

How can 3.3v CAN-bus transceiver communicate with 5 volt CAN-bus transceiver?

1 vote
2 answers
113 views

How do I know if VDD on STM32 is stable? NPOR input

0 votes
2 answers
85 views

How good are Time-Of-Fligt (light) sensors for measuring small objects?

0 votes
1 answer
43 views

How wide is IR-led light from VCNL4040?

0 votes
1 answer
297 views

Is it possible to change counter signal to analog signal in Siemens Logo?