CCS/MSP432P401R: PWM on two pin
Part Number:MSP432P401RTool/software: Code Composer StudioI want to create a program that would give me on the pin 5.6 and 2.4 the PWM signal, I tried to implement this but with not succes because my...
View ArticleTPS659037: TPS6590376ZWSR - sequencing issue
Part Number:TPS659037Team, My customer is using our AM5728 and TPS6590376ZWSR. They are running into some issues:We believe we may have an issue with the PMU in our design. The issue lies in the power...
View ArticleBQ34Z100-G1: BQ34Z100-G1 Voltage Calibration Problem
Part Number:BQ34Z100-G1Hi,I am using BQ34Z1xx EVM and connecting it to bq studio using EV2400 over I2C .Iam unable to calibrate voltage parameter. I am using ~ 37V Lead Acid pack (3 batteries in...
View ArticleLM2840: Inverting Buck-Boost Converter: -12vdc possible?
Part Number:LM2840Hi,I need a -12vdc output at about 50mA to drive some op-amps. I have a choice of Vin to be either unregulated 16vdc, 3.3vdc (from an LM2736 output) or 12vdc (from an LDO). I prefer...
View ArticleTPS54561: Too much output ripple voltage
Part Number:TPS54561TPS54561 is used to create a 13V, 5A regulator, Vin is 48V.With a load of 5 ohms (2.6A), the output voltage measured about 13 VDC with a ripple of about 3V. The inductor current...
View ArticleCC2564: Bluetooth Stack SPP mode - code size
Part Number:CC2564Hi everyone,I'm sorry if this is a recurring question. I've been searching and didn't quite find a definite answer.I want to use the CC2564B with a Tiva MCU. The idea is to just make...
View ArticleAM5716: GPIO low-level driver won't allow high initialization of output pin
Part Number:AM5716Hi-I am having difficulty with initialization of a GPIO pin. I have board reset signal driven by AM5716 pin C1. I have followed the pdk GPIO drv example. My gpioPinConfigs...
View ArticlePCM1865: PCM1865's slave mode configure
Part Number:PCM1865HI,Tier.I have some problems with configure PCM1865 on my own test PCB.I need it to be working with ADAU1451, in slave mode, TDM data output, 4 ch. 48kHz, clock on SCK and BCK is...
View ArticleTINA/Spice/UCC20520: TINA/Spice/UCC20520:
Part Number:UCC20520Tool/software:TINA-TI or Spice ModelsI am unable to create a tina macro from the UCC20520_TRANS.lib file.I get to the point where you select the shape you want to assign.I select...
View ArticleCC3200: sl_write deletes the rest of the file?
Part Number:CC3200Hello,I have a file. I open it for writing and let's set I write 1 byte to offset 0. Then I close it and open it again and I write 1 byte to offset 1.Will the second write delete...
View ArticleTDC1000-TDC7200EVM: Exciting transducer with a negative pulse
Part Number:TDC1000-TDC7200EVMHi On the TDC1000 is it possible to drive the transducer at a negative voltage or pulse? For example, say I set the GUI to fire 5 pulses at a certain voltage or frequency,...
View ArticleTPS54620: Synq Resistor
Part Number:TPS54620Hi,I have 4 TI parts on my design, (3) TPS54620 and (1) TPS54320. I am running these at 200KHz and all RT pins are tied together with one 243K to ground to set frequencyuntil the...
View ArticleCCS: FlexNet License, Compatibility, Special Hardware
Tool/software: Code Composer StudioHi E2E,I have a customer with some questions regarding CCS. Their IT department is setting up a new license server so that their existing license managers can be...
View ArticleCC2650: Output 3.3V from the MCU?
Part Number:CC2650Is it possible to output 3.3V supply voltage from one of the DIO pins of the MCU?Or do all pins output regulated voltage between 1.7V and 1.95V?If possible, where can I find the API?
View ArticleTPS2541: Can read from a USB Stick but cannot enumerate an iPad
Part Number:TPS2541We have a hardware design using the TPS2541. The CTRL pins are all pulled high. I am using a modified USB cable to connect from a port on my laptop to our hardware. Only the data...
View ArticleBOOSTXL-ULN2003: Selection of BoosterPack and LaunchPad for Stepper Motor
Part Number:BOOSTXL-ULN2003I need to control 5 stepper motor. My application is a robot arm.Stepper Motor Characteristics:-2-phase hybrid stepper motor-Nominal Voltage: 24V-Nominal Current: 4.2 AI also...
View ArticleCCS/TMS320C6455: Issues about PCISLVDONE register of C6455 PCI module
Part Number:TMS320C6455Tool/software: Code Composer StudioHello,Could someone please help me answer the following question?We're working with a pci device based on DSP TMS320C6455, which is as a slave...
View ArticleDRV11873EVM: BLDC motor won't run - Pulses 3 times and stops
Part Number:DRV11873EVMI am trying to use this board to drive a brushless 3-phase dc motor. I am supplying the board with ~12V of power in and the power LED is on. The motor I am driving will pulse 3...
View ArticleLAUNCHXL-F28377S: Selection of BoosterPack and LaunchPad for 5 Stepper Motor
Part Number:LAUNCHXL-F28377SI need to control 5 stepper motor. My application is a robot arm.Stepper Motor Characteristics:-2-phase hybrid stepper motor-Nominal Voltage: 24V-Nominal Current: 4.2 AI...
View ArticleTMS320C6455: Issues about PCISLVDONE register of C6455 PCI module
Part Number:TMS320C6455Hello,Could someone please help me answer the following question?We're working with a pci device based on DSP TMS320C6455, which is as a slave device connect to a X86 PCI host....
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