Posted on June 18, 2015 at 09:25I'm looking forward to working with the STM32L4 series (hopefully in a LQFP48 package - please). It should provide a good processing boost for my low/limited current application.
But I have a suggestion for future products.
How about ST brings out a range of simple fixed point DSPs which are fairly compatible with the existing STM32L ranges. That is, same ADC, DAC, DMA, USART, I2C, MSI, Bootloader, etc. with a true DSP core.
Although the M4 core is good, it would be great to have modulo addressing, zero overhead looping. If it had the same uA/MHz as the L4 you could really wring the most processing out of limited current.
