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Hi,
I write device drivers for different platforms and not in electrical/electronic field per se.
Anyone familiar with TLA25XX family of ADCs. I read one of the manuals and still needed some clearance on setting input voltage to a pin and reading it back. What are the ways to set and read the...
if transmission to device endpoint is in sync mode, can the read out from it at user not kernel level to be done in different mode like in async mode?. If still unclear, then may be my question is out of topic.
descriptor specifies whether endpoint is interrupt or bulk not whether it is sync or async. how the choice of async/sync at the micro controller and at the host controller are associated with choice of interrupt or bulk?. can i use async or sync for my FPGA input data to the MCU buffers and...
just started on USB 101 with some things still not clear to me. What are the host controller transfer types versus the type of handshaking used for the input data to the MCU FIFOs?. i.e., If input data to MCU is sync. or asyns , how that affects what type of host transfer, interrupt/bulk...
Tested it by transferring more than 64 bytes, sent once 128 bytes and second time 256 bytes. It worked. Based on the descriptor file, the limit is 64 bytes. But still can transfer larger sizes. tried it with one of the cypress's old MCUs, fx1 or fx2. Now sure if that 64 byte limit is for the...
I have read USB ep0 (control endpoint) data transfer limit is 64 bytes, it can still transfer larger data sizes such as 128 or even 256 bytes?. Is the 64 byte limit an hardware limit or a software limit?. How it can still transfer larger data sizes?.
Hi,
In my descriptor file the the max power is set as:
0x32 /* Max power consumption of device (in 2mA unit) : 100mA */
what is the role of the unit?. If it is changeable how do revise the 2mA unit to something like 4mA unit?
I am thinking of getting the Cypress CY8KIT-059. What else do I need to get with it?. self powered USB hub?. does Cypress CY8KIT-059 has all I would need?.
Have with few microntrollers. Trying to learn psoc technologies. What psoc is good to start with?. Considering the easiness to start learning the psoc and the low cost what is recommended?.
Does Maxim 32625, 32626 and other similar units fall into the micro-controller category?.
I am starting from the MAX32625. How to start learning it?. Not sure where to start from?. I have worked with some TI and microchip Microprocessors but that's it.
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