STM32MP157 is a multi-core heterogeneous processor, in which Cortex-A7 runs the Linux operating system and Cortex-M4 runs the bare metal. This course introduces how to achieve inter-core communication between Cortex-A7 and Cortex-M4.
I want to use a single chip microcomputer to generate a PWM waveform to control the dimming of an LED. How should I design the LED driving circuit? Is there a circuit composed of a better chip? Please
I was recently writing about LPC2132 IIC and encountered a problem.1. Use Zhougong IIC package, no problem, sometimes it works fine and sometimes not.2. Reading and writing in query mode will failwhil
I just got started with FPGA. Now I need to make a dynamic reconfiguration and use two FPGAs to implement dynamic switching between two algorithms, that is, to use one to control the other to achieve
From 2007 to 2012, the annual compound growth rate of the MEMS market will reach 14%. In order to meet market demand, MEMS companies and foundries are improving their production and manufacturing leve
I have just started to use ARM7. I have done experiments with 80C51 before. Now I am looking at the user guide of LPC1114 and I find it difficult. I don't know how to set it up. For example,
In the fl
As the title says, I have been researching a Samsung phone these days, GT-I8320, which is the H1 customized by Vodafone. I wonder if you have researched the CPU and hardware architecture of this phone