I try to use LCD and dataFlash on EVK1100 and need some help. there is no simple example in SOFTWARE FRAMEWORK ( and control panel is far, far away from simple... ). there is another example MASS STORAGE without RTOS that do similar job - activate two peripheral ( dataFlash and SDMMC ) on SPI, but this example does not help me to resolve my problem, on contrary - it is source of my confusion. in SOFTWARE FRAMEWORK there is procedure spi_selectionMode and peripheral is activated in this way: spi_selectionMode(xx_xxx_SPI, 0, 0, 0); first parameter is obvious, second is PS ( if 0 then peripheral is FIXED ! ) and so on. how it comes ? I expected that PS field in MR register should be 1 if there is need for more than one peripheral on same SPI bus. but here I see ZERO ! in Control Panel example situation is even worse: there are LCD, dataFlash, SDMMC on same SPI bus ( works fine ) but I cant figure how ?
can you give me just a hint in plain english, what to do ? if PS field can be ZERO, how can I select another peripheral on same SPI ?