What would be difference between clock latency and propagation delay?

Started by tip_can19 2 months ago4 replieslatest reply 2 months ago79 views
I believe the clock latency is the total time it takes from the clock source to an end point. Whereas, the propagation delay would simply be the delay between...

CAN interfacing with lpc2148 via spi

Started by pavan123 2 months ago3 replieslatest reply 2 months ago50 views
hello all,I am interfacing mcp2515 can controller with lpc2148 via spi. and for this i need to write the code but i do not know how to write code for this interfacing??do...

Nand flash read isuue

Started by oddparity 2 months ago8 replieslatest reply 2 months ago42 views
Hi, I have a custom made board based on Atmel SAME70Q20 microcontroller. I am having trouble figuring out a strange bug related to external Flash. I have integrated...

Voltage swing for MSP430 PWM output

Started by sparsh_gupta 2 months ago8 replieslatest reply 2 months ago61 views
I am using MSPware to generate a PWM waveform. The code is given below: #define TIMER_PERIOD 13105 #define DUTY_CYCLE 825 void main (void) { //Stop WDT ...

self-learning embedded curriculum

Started by rfg 3 months ago25 replieslatest reply 3 months ago113 views
I'm interested in the possibility of putting together a self-learning curriculum to bring my embedded skillset to an employable level. I have no engineering degree...

How to download a file through a RS485 link

Started by Aina 4 months ago13 replieslatest reply 3 months ago117 views
Hello,I need to download a file on an STM32 through a half-duplex RS485 link. For the moment, it is using modbus (slave) to talk with a PC, and it is working fine.As...

Can a chip like ESP8266 be made in Cadence?

Started by codestar9901 3 months ago2 replieslatest reply 3 months ago57 views
Hello,           I have worked a lot on PCB design and want to move to the next level i.e IC design. As far as I understand, there are three possibilities, 1....

Compiler errors on 10.72B

Started by Jim_255 3 months ago5 replieslatest reply 3 months ago55 views
This one is really giving me fits. I'm attempting to port a version of Zmodem.c from 2002 that I used in 2005 on a project with a Freescale iMX6 to a rabbit 4000...

ARM lpc2388 RTC with external crystal

Started by faiz1303 3 months ago13 replieslatest reply 3 months ago45 views
Hi, I was observing the behavior of RTC from several days, first I run the clock by power supply for 72 hours and the time variation is negligible. When I run the...

ARM CMSIS FFT - does it produce correct results?

Started by mjbcswitzerland 2 years ago15 replieslatest reply 3 months ago1576 views
Hi AllDoes anyone have experience with the #ARM CMSIS #FFT? Specifically the floating point implementation arm_cfft_f32()?Although testing the code using the ARM...

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