# \#f28379d **URL:** https://forum.plexim.com/tag/f28379d/456.md [Latest](https://forum.plexim.com/latest.md) · [Categories](https://forum.plexim.com/categories.md) · [Tags](https://forum.plexim.com/tags.md) --- ## [External Mode error TI 28379D Buck Converter BOOSTXL](https://forum.plexim.com/t/external-mode-error-ti-28379d-buck-converter-boostxl/2534)
**Author:** [@Lello](https://forum.plexim.com/u/Lello)\ **Replies:** 5\ **Last updated:** [September 26, 2025, 2:39pm UTC](https://forum.plexim.com/t/external-mode-error-ti-28379d-buck-converter-boostxl/2534 "2025-09-26T14:39:33Z")
Dear Plexim I am using a TI 28379D launchpad, with TI buck converter BOOSTXL booster pack, and the launchpad connected to my computer (a MAC OS, Intel) like in this guide from PLECS https://plexim.com/sites/default/file… --- ## [Relation between SYSCLK and Discretization Step Size. TI C2000 target, F28379D](https://forum.plexim.com/t/relation-between-sysclk-and-discretization-step-size-ti-c2000-target-f28379d/1512)
**Author:** [@Pablo.Andres](https://forum.plexim.com/u/Pablo.Andres)\ **Replies:** 2\ **Last updated:** [November 15, 2024, 1:02am UTC](https://forum.plexim.com/t/relation-between-sysclk-and-discretization-step-size-ti-c2000-target-f28379d/1512 "2024-11-15T01:02:14Z")
Dear All, I am working with TI C2000 target to produce the pulses for an MMC. The frequency carrier for the PWM is 20kHz, and the frequency for the sinusoidal wave is 50Hz. When I work with a System clock frequency of … --- ## [High CPU usage using a Control Card 28379D with switching frequencies above 10 kHz](https://forum.plexim.com/t/high-cpu-usage-using-a-control-card-28379d-with-switching-frequencies-above-10-khz/1171)
**Author:** [@eduardo](https://forum.plexim.com/u/eduardo)\ **Replies:** 0\ **Last updated:** [October 17, 2022, 11:59pm UTC](https://forum.plexim.com/t/high-cpu-usage-using-a-control-card-28379d-with-switching-frequencies-above-10-khz/1171 "2022-10-17T23:59:31Z")
Hi, I have some problems when using External Mode with a Control Card 28379D. At the moment of implementing an MPC control with an RL load in a two-level VSI, the control works as it should, but I can only get up to a Fs… --- ## [Implement custom code in C2000 code generation](https://forum.plexim.com/t/implement-custom-code-in-c2000-code-generation/1075)
**Author:** [@AndreThoennessen](https://forum.plexim.com/u/AndreThoennessen)\ **Replies:** 3\ **Last updated:** [November 8, 2021, 11:01am UTC](https://forum.plexim.com/t/implement-custom-code-in-c2000-code-generation/1075 "2021-11-08T11:01:33Z")
Hello, I am trying to implement the EMIF interface of the F28379D in Plecs for C-code-generation to communicate with an FPGA. There is no suitable block in the library browser. Also, the C script block does not seem to… --- ## [Why are the measured ADC values lower than expected in F28379D Controller Card?](https://forum.plexim.com/t/why-are-the-measured-adc-values-lower-than-expected-in-f28379d-controller-card/997)
**Author:** [@BenjaminH](https://forum.plexim.com/u/BenjaminH)\ **Replies:** 5\ **Last updated:** [March 30, 2021, 10:43am UTC](https://forum.plexim.com/t/why-are-the-measured-adc-values-lower-than-expected-in-f28379d-controller-card/997 "2021-03-30T10:43:50Z")
Hi, i’m using the RT Box 1 to make some HIL tests with my F28379D Boards. First I tested my setup with the F28379D Launch Pad together with the LaunchPad Interface and everything works fine. -\> I am giving you this inf… --- ## [Enable / Disable all PWM Singals with an Digital Input on RT Box?](https://forum.plexim.com/t/enable-disable-all-pwm-singals-with-an-digital-input-on-rt-box/975)
**Author:** [@BenjaminH](https://forum.plexim.com/u/BenjaminH)\ **Replies:** 4\ **Last updated:** [March 10, 2021, 5:58am UTC](https://forum.plexim.com/t/enable-disable-all-pwm-singals-with-an-digital-input-on-rt-box/975 "2021-03-10T05:58:03Z")
Hi, In my model, I am using a voltage source inverter that is controlled by a TI F28379D launch pad. My controller monitors the voltages and currents and switches a GPIO from 1 to 0 when an error is detected. In real li… --- ## [Which pins corresponds to wich digital inputs - epwm of F28379d](https://forum.plexim.com/t/which-pins-corresponds-to-wich-digital-inputs-epwm-of-f28379d/971)
**Author:** [@BenjaminH](https://forum.plexim.com/u/BenjaminH)\ **Replies:** 1\ **Last updated:** [March 1, 2021, 1:56pm UTC](https://forum.plexim.com/t/which-pins-corresponds-to-wich-digital-inputs-epwm-of-f28379d/971 "2021-03-01T13:56:08Z")
Hi, i’m a beginner in using the plecs RT Box 1, so sorry for my maybe dumb question.. My aim is to simulate a physical model with the Box and to controll it with a F28379D TI Controller. Therefor i need Analog Outputs …