Part Number: TMS320F28020 Hi
May I have question about F28020 GPIO input?
The customer's system has a slow GPIO input signal rise time, which can cause CMOS inrush current problems.
I find document about CMOS slow input signal.
https://www.ti…
Part Number: TMS320F28020 Hi
May I have question about F28020 DS?
My customer is would like to install a capacitor in the GPIO pin, Since the GPIO input will malfunction due to external noise.
Question 1
Datasheet 8.6 -Input capacitance is for…
Part Number: TMS320F28020 Hi Team
Now my customer meet a problem. The copier cannot perform loading and deleting programs. Is it related to the following settings? If so, Is there any way to remove the secure device after protecting the equipment?
Part Number: TMS320F28020 Other Parts Discussed in Thread: C2000WARE Hi All,
I'm back with more questions about setting up the SCI BAUD rate.
In the last episode, I was getting irrational BAUD rates due to the fact that I had the SYSCLK running at…
Part Number: TMS320F28020 Other Parts Discussed in Thread: C2000WARE Hi All,
Current project needs sw reset feature. Previous iteration (microchip MCU) used a GPIO pin to pull its own reset pin low. This approach hasn't worked with the 28020. First…
Part Number: TMS320F28020 Hi All,
I'm laying out a PCB that has a TMS320F28020 on-board and would like to provide an interface for programming/debugging with an Olimex TMS320-XDS100v3.
Mapping out signals has been pretty straightforward, but I'm not…
Part Number: TMS320F28020 Other Parts Discussed in Thread: C2000WARE , TMS320F28027 Hi All,
The math to set up I2C and SCI clock rates hasn't been working quite right. When I select a value, the data rates are a little higher than anticipated. I just…
Part Number: TMS320F28020 Hi All,
I'm designing in a TMS320F28020 and have questions about the best way to connect power supply and ground pins.
Power Supply: Software development is underway using a LaunchXL TMS320F2802x. The LaunchXL documentation…
Part Number: TMS320F28020 Other Parts Discussed in Thread: C2000WARE , Hi All,
I'd like to use on-board flash to store a few application variables, so they are available to restore after a power cycle.
This project's alpha code has been delivered…
Part Number: TMS320F28020 Other Parts Discussed in Thread: C2000WARE , TMS320F28069 Hello C2000 Experts,
Project code is nearing alpha release and needs to run standalone. So far, it's been running with the benefit of an emulator.
The project ran…
