Uniflash Serial Error F28M35.
Hello,I'm attempting to use Uniflash to flash my F28M35H52C1 through the serial port. I can program with CCS fine and once I have our code loaded onto the chip I can program through the Serial port...
View ArticleOMAP5 uevm NOR flash access
Dear all,Currently I'm trying to get access with uEVM board (ES 2.0) to NOR flash (Spansion S29GL128S) using omapboot bootloader. After starting the usbboot initialize board mux for GPMC according to...
View ArticleTMS320C28346 SPI Clock
Hi there!I am using a Delfino TMS320C28346 on the C28346 Control Card including the DIMM 168 docking station. I need to configure the SPIA on the microcontroller and I am having some troubles.Since...
View ArticleLMK03002C Not Producing Correct Frequency
Hi,I have a question regarding the LMK03002. We are using it on a new design to produce a 200MHz clock from a 10MHz input reference. I believe I have the registers set up correctly to do...
View ArticleTPS650250 efficiency low.
using a 100 ohm resistor, I loaded the VDCDC3 and VLDO1 outputs ( 1.0v and 1.2V respectively). The VLDO measured 42% efficient, the VDCDC3 was only 58% efficient. Vin was 5V for VDCDC3, Vin=1.8v for...
View ArticleChecking for flag status
HelloSorry to ask a simple question here, what is the syntax to check for flag statusI have taken an example from the book MSP microcontroller basics#include <msp430g2253.h>#define LED_0...
View ArticleMOSFET
In a MOSFET, under channel pinched off condition(VDS=VGS-VT),the channel doesnt exists. Then what makes the current to flow through it and act as constant current source?
View ArticleGetting MSP430F2013 into interrupt handler using GPIO pins
Hi all,I have been trying to get some of the GPIO pins on my MSP430F2013 (specifically P1.2 and P1.3) to lead to an interrupt handler. I have seen another post online that does the same thing, however...
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TAS5630/13 major cliping problem
Hello,I would like to ask help of you people, since I cannot figure it out. Problem is, that when amplifier is about to enter cliping, it rings badly. To my concern, its not fault of board layout,...
View ArticleF2806x_Cla_typedefs.h
I'm trying to use the Digital Power library with CLA on F2806x device. Since, there are no Digital Power template projects defined specifically for F2806x I'm modifying one of DSP2803x template...
View ArticleRunning the MSP430F2013 WITHOUT the USB Stick, on a different power supply
Hi all, I have just recently finished a preliminary design for a MCU to be connected to a buck converter chip, which will eventually turn the various bucks on and off in various sequences based on the...
View ArticleCC430F5133 CODE TRANSCEIVER
Hello, I am workingwith twoCC430F5133.I have tosend a packetof 8 bitsacquired fromaportofone of the two,to another.How can Ido this?I downloadedthe code examplesin C.Whatchanges should I make?And how...
View ArticleLP38841_KTT_5 SD-PIN
Hello,if I don't want to use SD Pin i need to connect it to BIAS-Pin. Do I need Pull-up resistor in between or it can be just connected to the BIAS-Pin without any resistors in between? best...
View ArticleImporting OpenCV to CCS
HI :)I'm working on Video Processing with TMS320DM642 DSP and it requires to port OpenCV to CSS but i don't know if it's possible, and how?Knowing that i'm using CCS3.3 version.i need your help please...
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Artifacts in H.264 HP decoder for C6678
Hi,I am using latest versions of H.264 HP encoder and decoder for C6678 platform. I found that H.264 HP decoder in multi-core mode produces artifacts when it is running simultaneously with H.264 HP...
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Could I use LMH 6550 differential amplifier as trans-impedance amplifier?
Hi,I am making trans-impedance circuit to measure output of a disk resonator. My disk resonator has resonant frequency at 6 to 10 Mhz. So i would like to ask about whether or not I can use LMH 6550...
View ArticleNegative voltage Buck
Hi, Does TI have negative voltage buck (absolute value) solution or any app note, like -5V to -2V? I want a well line regulation like general Buck. Thanks in advance.
View ArticleDebug vs. Launch Selected Configuration, Connect to Target, and Load Program
I have an MSP430F5438A connected to Code Composer v5.1.0.09000.I'm doing the procedure described in http://e2e.ti.com/support/development_tools/code_composer_studio/f/81/t/244303.aspx to load an out...
View ArticleUSCI I2C : Sending single byte without ISR
Hi!I'm trying to send a single byte over UCSI B0 configured as I2C with the following function. The initialization code of the I2C is not shown. My problem is that if I run the function without...
View ArticleIC LI-PO battery charger 3.7 V with I2C bus.
ICLI-PObatterycharger3.7VwithI2Cbus.Hi, I am developinga systemHWand need anICto load aLipoBattery3,7v1000mAhand that thisIChasI2Cbus.Do youknowanyICthat meets thesecharacteristics?I need thecircuit...
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