Anything in the archives yet? ASM or C would be fine.
Manual channel and trigger.
Not yet, but we're working on it! What exactly is it that you are trying to do?
Thanks for the quick response.
The design task is a 32 channel EEG data collector which both stores the data locally on an SD card and transmits it to a PC via Bluetooth in real time. The BT and SD are handled by coprocessors with UART interfaces. Each data channel is 0.1 to 70 Hz sampled 250 times per second. I am looking at a bank of 5 8332's (we need a calibrate channel for each 8332/OpAmp set and some spares)
A prototype exists based on the MSP430f5435 which works (it is actually in FDA test) but sort of grew like Topsy so a complete redesign is in order.
EEG signals are much weaker than EKG (a la ADS1198) so we are pretty much starting from scratch. The 8332 looks like a good fit.
I have done a lot of I2C but the SPI protocol seems much looser. No start bits and Full Duplex.
Very interesting! I've got something to share with you off line, so I'll be in touch...
I am trying to SD CARD interface in MSC1210 for data logger, SD CARD is SPI Protocol , can you help me?, spi init and sample code for SPI and SD CARD
interfacing in MSC1210. please send sd card sample code. I am waiting for your valuable reply.
Thanks and Regards,
Off topic -
please see this post: http://e2e.ti.com/support/data_converters/precision_data_converters/f/73/p/207393/734677.aspx#734677
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.