Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
You can use as base modul SIM5210 - GSM, GPRS/EDGE,WCMDA2100, or 1900MHz , HDSPA 7.2 Mbps, interfaces: USART,USB2.0, PCM, SD Card, SIMcard, Audio, Camera,..
or modul SIM306,...
Re: A problem with reading SD card through SPI with ATmega12
If the initialisation SPI in master mode is OK, probably you must to
check SS pin in master MODE:
(from www.datasheetcatalog.com/...pdf/.../ATMEGA128.shtml)
"
Master Mode When the SPI is configured as a master (MSTR in SPCR is set)...
logic analyzer schlumberger schematic
I'm looking for dokumentation for logic analyzer Schlumberger-Enertec 7600
(circuit diagrams, operating manual, data pods, anything).
Plz help me in finding it.
Thanks.
8051 max485
sequency of program for send one BYTE:
1. jnb TI,$ ; wait for finish last transmit
2. setb DE&RE ; enable RS485 transceiver for send
3. mov sbuf, byte_to_send
4. jnb TI, $ ; very important!!!!! wait for trasmit whole BYTE
5. clr TI
6. clr DE&rRE ...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.