Forum Post: RE: RTOS: Detecting EPI RAM Presence
Not yet. I don't know how to unlock the Launchpad. Do you have any guide?
View ArticleForum Post: RE: CCS/TMS320F280049: A question about address jumping of 28049
Erwin I assume you are likely moving to a newer compiler, which may be the cause. I don't know the exact specifics, but use the following pragma to keep it from being removed. #pragma RETAIN(PlatMain)...
View ArticleForum Post: RE: CCS/TMS320F28379D: EtherCat
Yes, I agree with your edits to the stack. Best regards Chris
View ArticleForum Post: RE: MSP430FR2422: Can this IC do smbus/I2C communication?
Hey Jerry, From my understanding and reviewing the SMBus design guide you reference, SMBus is just built on top of I2C. This means that there should be no hardware differences between I2C and SMbus,...
View ArticleForum Post: RE: TMS320F28375D: Pin Mux Tool for 100 pin version
Okay Nick I have an answer but It's not 100% what you're looking for. So the 100 pin package was release at a later date for the dual core device and so it was never added to pinmux. I will have to...
View ArticleForum Post: RE: MSP430FR4133: I2C Clarification
Hey Christopher, The interrupt is only going to fire for each byte, so you can only store one byte at a time in your RXbuff. So you should increment you pointer each time the ISR fires and then reset...
View ArticleForum Post: TMS320F28027F: field weakening Issue
Part Number: TMS320F28027F Hi every one my motor is 380v , my Drive input voltage is 380v too. but when i am trying to speed it up to 1500RPM which is the maximum speed of motor.motor speed up to 750...
View ArticleForum Post: RE: TMS320F28375D: Pin Mux Tool for 100 pin version
Hey Nima, Just to make sure I understand, the IO of the single and dual core versions are identical on the 100 pin packages. So using the single core pin mux tool on the dual core version should be...
View ArticleForum Post: RE: MSP430FR2433: Documentation Errors in MSP430® IQmathLib Users...
Hey Ruben, Thanks for reporting the errors! I've created a bug report for the team to review for the next release. Thanks! JD
View ArticleForum Post: RE: EK-TM4C1294XL: DLPLCR6500EVM
Hello Maxim, If you are a USB host, you don't need a VID or PID. Those are for the USB device to tell the host identifying information. For example, a PC would use the VID/PID to check for any...
View ArticleForum Post: RE: TMS320F28375D: Pin Mux Tool for 100 pin version
(Please visit the site to view this file)(Please visit the site to view this file)Nick, Yes, I did two things to check this for you. 1. I checked the Datasheets for single and dual core for the 100 PZP...
View ArticleForum Post: RE: TMS320F28034: ADC Calibration, Correction Factor
[quote user="abe mathew"]1. What is the tolerance on the correction value and what is an acceptable range? I need to set a warning if the average is outside a threshold +/- tolerance. [/quote] We have...
View ArticleForum Post: RE: MSP432E401Y: MSP432E401Y LAUNCHPAD EXTERNAL VOLTAGE APPLICATION
Yes. Please be aware of cautions that the 5V will not be current limited by the TPS2052B . Regards, Chris
View ArticleForum Post: RE: RTOS/RM48L952: How to prevent Ethernet port from being...
Hello Hsu, If the multicast is enabled, you can use MACHASH to block some addresses(MAC) (please refer to the MACHASH register definition). For blocking the IP address, it should be done in Ethernet...
View ArticleForum Post: RE: CCS/TM4C123GH6PM: Initialization SSI unit with two CS lines
There is only one SSInFss (Frame sync signal), which is often used as SPI chip select, per SSI module. You have two options. First, you can use two arbitrary GPIO pins as outputs attached to the two...
View ArticleForum Post: RE: TMS320F28027F: field weakening Issue
1. What type is the motor? 2. It's pole pairs in user.h, not poles. So the pole pairs should be 2, not 4 in user.h if the rated speed of the motor is 1500rpm. 3. What's the gMotorVars.VsRef? It must be...
View ArticleForum Post: RE: RTOS: Detecting EPI RAM Presence
See section 5.3 starting on page 20 of this document: www.ti.com/.../spma075.pdf
View ArticleForum Post: RE: MSP432P4011: Do you have a MCU supports I2C HS speed (3.4MHz)...
I do not have any recommendations. Regards, Chris
View ArticleForum Post: RE: RTOS: Detecting EPI RAM Presence
Thank you very much again for your help!
View ArticleForum Post: TM4C1290NCPDT: AIN14/15 and AIN6/7 Odd Behavior
Part Number: TM4C1290NCPDT Customer is a long time user of TM4C devices and on a new design they are observing that AIN14 and AIN15 are tracking each other (nearly identical values) even when they pull...
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