Miodrag Stoilkovic

MCF52232 QSPI 24-bit transfers

Discussion created by Miodrag Stoilkovic on Feb 20, 2008
Latest reply on Feb 21, 2008 by Miodrag Stoilkovic
Hi All!

I'm trying to interface ADE7758 (Energy Metering IC from Analog Devices) with MCF52232. The IC has 24-bit long registers and SPI interface. After reading referance manual for MCF52232 (MCF52235RM) and searching trough forums, I didn't find out if it is possibile to initiate 24-bit data transfers with QSPI?! The manual specifies that data transfers are 8-16 bit long with 1 bit increment. Does this mean that i can not transfer 24-bit long data with QSPI?