BF506f Ezkit, RSI + ADC cooperation
Hello,
Is it possible to use the ACM/ADC and the RSI together, as some of the pins are multiplexed?
My project requires sampling (fast) a lot of data and transferring it to a PC.
I found the SD media suitable for this, but then there is this problem above.
Any idea?
rsi
adc
acm
evaluation_board
bf506f
On the Ez-KIT it is not possible as it is. (On custom board with some compromise:)
On EZ-KIT, making Switch-4 OFF, if you can connect SPORT0 Rx signals (maybe using micro-grabber?) to the OFF side of this switch, then you can use SD in 1-bit mode. (PG6 & PG7 should be used as ADC/ACM pins, as these pins are directly connected to the respective ADC pins).
Not sure if that fulfil your speed requirement of SD interface.
On custom board, 8-bit/4-bit/1-bit SD interface can be realised by tying RANGE and SGL.DIFF pins of ADC to fixed level (or connecting other to GPOs).
This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.
Thank you,
EZ Admin
Please log in to reply.