I fail to put together an 128x64 lcd (ST7920) and 23LC1024, a SRAM by Microchip.
Both of them are on SPI, with different CS pins; the libraries used are u8glib and SpiRAM extended
Simply adding the line
SpiRAM SpiRam(SPI_CLOCK_DIV2, sramSSpin, CHIP_23LC1024);
makes the image flicker and go garbled (see below -- the sketch is a simple Conway Life game).
I tried with all valid values for SPI_CLOCK_DIV, but same result.
Taken separately, both circuits and libraries work perfect.
Did anyone managed so far to use u8glib + another SPI device (other than the LCD) ?
Is it (maybe) a known issue ?
