Search found 3 matches
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We had this same issue. We used the ATMEGA328P on our board design, and use a 16 MHz clock (common). So, by trial and error, we figured out that you can manually enter 16000000. While this seems to be OK, we are having major fits with addressing a Microchip MCP9600 I2C thermocouple chip, where the c...
- Sat Aug 26, 2017 1:37 am
- Forum: Flowcode V7
- Topic: Modbus Slave Register Mapping??
- Replies: 1
- Views: 1049
I have created a program for an ATMEGA328P, with an RS485 transciever chip tied to UART1, and need to be able to assign Modbus holding registers to Global variables, specifically for 40001+ registers that can be polled from an external Modbus Master. There is nothing anywhere I can find in FlowCode7...
- Sat Aug 26, 2017 12:25 am
- Forum: Programming Tips & Tricks
- Topic: Simple i2C - Single Byte read and Write
- Replies: 2
- Views: 4657
Thanks for the I2C example code. We have been having fits reliably reading I2C data from an MicroChip MCP9600 thermocouple chip. What we get is around 9 to 10 returns with missing bit 3, then a couple of good readings. Scoping this out shows strange behavior and we think the issue is with the FlowCo...