PSoC™ 5, 3 & 1 Forum Discussions

 Hi,

I was trying out the emFile File system. I have 2 sd cards. I used the example project with following results.

1> 2Gb card -- The library works great.

2>8Gb card -- The library does not work.

Any suggestions...

Regards Amit

Hi
am using psoc3 and i need to recieve 30 bytes in Rxbuffer of UART[v2.10].
i have made my buffer size 30 as well as the Rxinterrupt is also generated.
but only first 4 bytes are recieving properly , ferther bytes are getting overwrite on these bytes.
My config is
Full UART [Tx +Rx]
clock selection -> internal clock
Rx Address Config -> Add Mode -> Software Byte by byte
          ->Add# 1 & 2->0
Break signal bits->12
Enable 2 out of 3 voting per bit

Rx & Tx buffer size 30 Bytes
oversampling rate -> 8x

how can i recieve all 30 bytes as it is in Rxbuffer?

 I have a string of 10 CY8C9540A on a single I2C bus, driven by a single AVR processor. For reasons that are not clear to me, the CY8C9540A is stretching the clock from 0.4 ms to 3 ms on each and every byte, including the address. I've tried all the drive modes, unloading the outputs, etc, and I can't seem to make the clock stretch go away. I can't find any mention of this in the datasheet or the app notes I have found. 

The timing is critical for this project, so this is clearly unacceptable. Can anyone give me any pointers on getting this clock stretch to go away?

Hello,

We are a shenzhen based company,  i heard that cypress have a cheaper multi touch part named TMA140, but i contact your distribution in shenzhen but they say they don't have this part and ask me to contact a cypress IDH for that. that's strange to me.

can you give more information where i can buy this and what's the price?

yes , we touch