AM5728: PRU Access to CMEM for unidirectional Transfers
Part Number:AM5728I am experiencing some difficulty getting the PRU to copy (dummy) data into the CMEM memory peripheral.My code right now is very simple, as shown below:int main(void){ uint8_t...
View ArticleRTOS/CC2650: AT commands using UART
Part Number:CC2650Tool/software: TI-RTOSHi,Has anyone tried sending AT commands to a LTE module using UART for the CC2650?I tried the uart_echo as a starting point and it worked. I removed the jumpers...
View ArticleTPS22990: Exposed Pad Connection
Part Number:TPS22990Hello,A customer of mine accidentally connected the EP the GND (vs VIN as the datasheet would suggest). We're planning on placing some soldermask over the EP as a way to isolate...
View ArticleCCS/F28M35H52C: Internal_Loopback_Serial example not working
Part Number:F28M35H52CTool/software: Code Composer StudioI am trying to run the controlSUITE demo program "Internal_Loopback_Serial" and cannot get CCS to compile the c28 section.CCS generates the...
View ArticleCCS/CC3220: CC3220MODSF
Part Number:CC3220Tool/software: Code Composer StudioHi all, I have a custom board based on the launchpad schematic. I can connect to the internal flash via SPI, but I cannot connect via jtag. I have...
View ArticleTPS76801-EP: TPS76801QPWPREP latchup-2
Part Number:TPS76801-EPI previously asked if this part (TPS76801QPWPREP) latched electrically?Munir
View ArticleCCS/TMS320F28379D: USB cable connection - EMI
Part Number:TMS320F28379DTool/software: Code Composer StudioHello everyone,Today I was conducting some experiments with an inverter that generates EMI noise. I was using the conventional USB cable that...
View ArticleClik here to view.
CCS: Question about CCS 8.x with C++ and the Open Declaration choice in the...
Tool/software: Code Composer StudioQuestion about CCS 8.x with C++ and the Open Declaration choice in the C++ code editor.In this example, shown in the graphic, LWString.cpp and LWString.h are in the...
View ArticleClik here to view.
Linux/PROCESSOR-SDK-AM335X: am335x I2C omap_i2c_prepare_recovery() function...
Part Number:PROCESSOR-SDK-AM335XTool/software: LinuxCould you pull this patch into your linux branch? Without this an error on I2C bus can lock entire system in omap_i2c_prepare_recovery() function....
View ArticleTL082: Need to make a DC integrator to integrate a slow varying DC voltage...
Part Number:TL082This is for sensing sunlight for a product in an agriculture environment. I have the transimpedance circuit already for converting the output of a photo diode to a voltage. The photo...
View ArticleLMP91000: Max Transimpedance Resistor
Part Number:LMP91000In the datasheet for the LMP91000, it states that the max value for the TIA resistor (RTIA) is 350 kOhm. I am trying to measure a dissolved oxygen polarographic (2 wire) probe....
View ArticleClik here to view.
ADS1261EVM: The Register Map did not show and the Delta -Sigma did not work!...
Part Number:ADS1261EVM
View ArticleClik here to view.
MMWAVEICBOOST: The MMWAVEICBOOST and IWR6843ISK looks not working.
Part Number:MMWAVEICBOOSTDear Sir/Madam, After power on with DC power and USB cable with PC. The DS4 (5v_in) on on it). The board keep flashing, but no other LED lights. Could you please have a look...
View ArticleClik here to view.
TIDM-1000: C2000
Part Number:TIDM-1000If we were to start with circuit in TIDM-1000, can we transition to this isolated version?do you foresee major changes in the code?thnxsition to the following topology
View ArticleCC2642R: ROM content and SW upgrade in CC2642
Part Number:CC2642Rhi just starting a design with the CC2642R device and i have some questions as a beginner What is the ROM content of CC2642R? besides BLE stack and bootloader? is TI RTOS located in...
View ArticleCC3220: ROM content and SW upgrade in CC3220
Part Number:CC3220histarting a new design with the CC3220R with external flash and additional CC2642 CPU connected via UART interfaceand i have some begginers question:What is the ROM content of...
View ArticleNeed a 7.4 v 600 ma hour Li-ion solar battery charger
Need a 7.4 v 600 ma hour Li-ion solar battery charger chip for a 12 volt solar panel. Inexpensive. For several agriculture products that we are designing the power supply for. What do you suggest....
View ArticleAM5728: PTP(Precision Time Protocol) Support for AM5728 Using PHY 88E1512
Part Number:AM5728Hi,!! Thanks in advance !!I want to use the ether phy 88E1512(MARVELL CHIP) for the PTP protocol on AM5728 processor.My queries are1)Is the AM5728 support PTP protocol?If yes,how the...
View ArticleCCS/TMS320F28034: F2803x Peripheral Driver Library
Part Number:TMS320F28034Tool/software: Code Composer StudioHi,There is not Peripheral Driver Library document for F2803x series in ControlSUITE.is there any function library with document for guidance...
View ArticleDRV8301-HC-C2-KIT: Bad Hall Sensor GPIO definition in Lab 11e
Part Number:DRV8301-HC-C2-KITI am using the DRV8301-HC-C2-KIT and ran into a problem with the Motorware lab11e example for BLDC motor operation with hall sensors. I found that the hal.h header file...
View Article