Posted on May 17, 2011 at 11:52Hello, I am interfacing SPI SRAM 23K256 to upsd3354D P4.4-P4.7. I get clock pulses(SCLK) and transmitting pulse(MOSI). But the receiving pulse(MISO) is not getting. The firmware is same as in example code in keil libra...
Posted on May 17, 2011 at 11:52Hi, I am using upsd3234. I want to interface 32K SRAM M48T35Y to upsd3234. My interface is like this: PA0 - PA7 of upsd3234 to D0 - D7 of M48T35Y. AD0 - AD7 of upsd3234 to A0 - A7 of M48T35Y. A8 - A11 of upsd3234 to A8...
Posted on May 17, 2011 at 11:52I have a big configuration data store in machine permanently. I want to interface ST's M48T35Y Battery back-up SRAM to upsd3354D address lines. I want to know how this can be possible ? Is there any SFR settings in PSD...
