Forum Post: msp430f5438 timea
hello ,I have some qustions about time_a; I want to get led to taggle state all times;while the led is on all timesprogram is as follow,I hope someone can help me solove this problem out.void...
View ArticleForum Post: how to disable 28335 xclkout?
Hello.i want disable 28335 xclkout.i think just clloff bit set, but xclkout don't disable.how to disable xclkout?please let me know...thank you.// XTIMCLK = SYSCLKOUT/2 XintfRegs.XINTCNF2.bit.XTIMCLK =...
View ArticleForum Post: RE: Easy flash programming for mass production
[quote]But code dosent run in standalone mode[/quote]As you've already gone through the above document, please check the boot settings. Also check for the signals required for proper boot from Flash....
View ArticleForum Post: Hercules rewriting bootloader
Hi, I'm looking at the Hercules SPI bootloader example from: http://processors.wiki.ti.com/index.php/RM4x_Hercules_MCU_BootloaderI stepped through the code and I am confused how the bootloader is able...
View ArticleForum Post: Reference voltage for ADC of TMS320F28335
Hi all,In TMS320F2833x ADC reference guide i see only one formula for all reference voltage:Digital Value = 0...
View ArticleForum Post: amplifiers
TL072 Op Amp gave us only constant output with variations in input. Op Amp worked properly but it was unable to provide amplified output at any instant. So we used non TI components to get the...
View ArticleForum Post: Low power mode & Pwm
Hello everyone,I have a misunderstanding in PWM and Low power modes. I need a MSP430(I have not decided yet which) for generating a PWM signal in freq of 100kHz with a variable duty cycle. The duty...
View ArticleForum Post: RE: Need explanation for the lines of code in the filter function
can someone explain me about the workign of the two lines above.Thanks.
View ArticleForum Post: Waveform wizard
I am getting started HET IDE release 3.3. I am following steps at NHET Getting Started Tutorial. It was OK when i am debugging my program but box which would open the waveform wizard is grayed out. Is...
View ArticleForum Post: RE: F28035 sprintf doesn't work for floats
Hi, [quote] sprintf(text_1, “%s\n\r\0”, dtoa(print_str, num);[/quote]KC1, the above method is for the ones who don't have libraries to play with. I was expecting the sprintf to function in this...
View ArticleForum Post: RE: msp430 if loop
Hi Ali, Is that last curly bracket the end of your main()? If not, remove it and test your code again.-kel
View ArticleForum Post: LCD corrupted after BSL FW update
Hello,We have designed a watch using the Chronos demo and MSP430f6723.Driver lib is MSP430ware_1_40_00_24.The LCD is based on and ordered from the same manufacturer/supplier as is used in EZ430-Chronos...
View ArticleForum Post: RE: Using TIVA for audio applications
Hi Mit, U8 3.3V is the voltage regulator IC. If this is heating, that is not bearable, then possible that it was shorted out. It is also possible that when connecting to your laptop, the usb...
View ArticleForum Post: RE: stepper motor
Hi, Post your schematic diagram of this stepper motor interfaced to MSP430 using this "driver circuit".-kel
View ArticleForum Post: M3 printf
Hello,I'm using Concerto-M3 processor with rtos.I want to write a routine like printf that calls printf.Here the snippetvoid Write(const char* string, ...) { va_list va; va_start(va, string); char...
View ArticleForum Post: RE: Launch pad
Hi, Possible that your stepper motor driver circuitry is not correct. Research the internet on how to do that. I believe there are lots of tutorials regarding interfacing stepper motors to...
View ArticleForum Post: RE: MSP430
Hi, If your IC burns out, then don't replace it again and again. It means your circuit design is the problem. Do your research. There are lots of tutorials in the internet on how to interface stepper...
View ArticleForum Post: Using InstaSpin for custom BLDC motor control hardware.
I am using the f28069 ControlCard. I designed subsequent hardware for motor control .I am interfacing current sensing and back emf circuits to the ADC on the ControlCard. I could implement the...
View ArticleForum Post: Can I write to flash data area using the BSL scripter?
Hello,The BSL_scripter program takes up to 2 minutes to burn our current FW into our watches.The watches are based on the EZ-430 Chronos model and use MSP4307623.When the watches are reset after the FW...
View ArticleForum Post: RE: Strange SPI behavior
Hello Deni,Which pin are you using for MOSI. Also do you have a schematic of the circuit from the MOSI pin to the SD-CARD?Amit
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