CHARGER
interested in having a MCU based, Li-ion switching charger. The requirement for switching is coming from efficiency.The requirement for MCU is coming from the need to report on the process using our...
View ArticleMSP430F5438A: Low Power: Unused I/Os to pull-down vs output=0
Part Number:MSP430F5438AAs we know, it is recommended to pull unused I/Os to GND to avoid floating and causing unnecessary current consumption due to that flipping (and flopping ;)Especially during...
View ArticleMSP430FR2311: How to use DCO Calibration Value
Part Number:MSP430FR2311I see the datasheet for the MSP430FR2311 has calibrated DCO tap settings for 16Mhz (at 30C). The note in the datasheet says "This value can be directly loaded into the DCO bits...
View ArticleMSP430F6779A: Rogowski softdidt
Part Number:MSP430F6779AI’m developing an application similar to a 3 phase e-meter application using Rogowski coils.I’m using TI provided library softdidt for IAR and MSP430F6779A.I have a custom pcb...
View ArticleCompiler/MSP430G2553: 1934-D concatenation with ";" , "("
Part Number:MSP430G2553Tool/software: TI C/C++ CompilerHello I am using downloaded SPI code to read and write data in SPI bus. While compiling code I am getting following warnings.Appreciated any help...
View ArticleStarterware/MSP432P401R: MSP432,uart
Part Number:MSP432P401RTool/software: Starterwarethanks for reading, I met with a problem.When I want to test the UART on launchpad of MSP432 (V1.0),I cannot receive the correct frame.Imported...
View ArticleCCS/MSP432P401R: Outputting Multiple PWM signals
Part Number:MSP432P401RTool/software: Code Composer StudioHi all,So after tinkering for a while with the timer_a_pwm_mode project, I was successfully able to drive a brushless motor at varying...
View ArticleMSP430I2040: DIFFERENCE BETWEEN MSP430I2040 & OTHER MSP430FR SERIES CONTROLLER
Part Number:MSP430I2040HELLOCAN ANYONE TELL ME THE DIFFERENCE BETWEEN MSP430I2040 AND OTHER MSP430FR SERIES CONTROLLER. WHAT ARE SPECIALITY OF I SERIES CONTROLLER COMPARE TO OTHER MSP430FRSERIES...
View ArticleRTOS: MSP432 RTC Drift too much
Tool/software:TI-RTOSHi,I've setted up RTC time:RTC_C_initCalendar(&myTime, RTC_C_FORMAT_BINARY);And for test I read it and print it on console every second.After one hour I've noticed that the...
View ArticleMSP430F6746: Questions about Flash of MSP430F6xx
Part Number:MSP430F6746Hi,Does this MSD430F6746 flash architecture refer to this application note?MSP 430 Flash Memory CharacteristicsHttp://www.ti.com/lit/pdf/slaa334Regards, DA
View ArticleCCS/MSP432P401R: Cannot Import Example TI-RTOS Based Project from MSP432 SDK...
Part Number:MSP432P401RTool/software: Code Composer StudioHello,I just started using MSP432 Launchpad to develop BLE application for my project.My getting started reference is from...
View ArticleMSP430F2617: ADC12 over voltage conversion result is not saturated
Part Number:MSP430F2617I have the following setup:ADC12 is used with internal 2.5V reference. The input is channel 0 connected to an external pin that can go as high as 5V.Given that the voltage limit...
View ArticleCCS/MSP430FR6989: How to forecast/estimate battery charge lifetime without...
Part Number:MSP430FR6989Tool/software: Code Composer StudioHi, I have a MSP43X board connected to a battery, and I need to forecast the battery charge lifetime, therefore, I think I'd need the...
View ArticleMSP432WARE: UART Rx interrupt is not generating
Part Number:MSP432WAREHello Everyone,I am working on MSP432P401R EVM board.Q)UART Rx interrupt is not generating..Code Tasted on 12 MHZ, 24 MHZ with possible boud rates.Before going to my application...
View ArticleClik here to view.
CCS/MSP-EXP432P401R: Power Measurements via Energy Trace during extensive use...
Part Number:MSP-EXP432P401RTool/software: Code Composer StudioHi,I am currently working on a project with the MSP432P401R LaunchPad. In this project I evaluate a classification algorithm, which...
View ArticleMSP430FR5972: Error during debug mode
Part Number:MSP430FR5972Hi all,When I run my project it was stuck and a message comes i.e.No source available for "0x605de" No source available for "0x605de" suggest me how I solve this issue..
View ArticleClik here to view.
MSP430G2432: RESET pin drop issue on MSP430G2432
Part Number:MSP430G2432Dear ExpertsMy customer followed our EVM for the DVCC and RESET circuit design as follows:They found RESET drop to below 2V which makes MSP430 hangs up when battery drop to 9V...
View ArticleMSP430F5342: Cannot bet BSL working again after erasing and re-programming BSL
Part Number:MSP430F5342I'm trying to unprotect some previously protected MSP430's and I've run into something strange.I erased the BSL segments (A,B,C,D at 0x1000 to 0x17ff) and re-programmed. I've...
View ArticleCCS/MSP430FR2633: Calibration Routine Infinite Loop
Part Number:MSP430FR2633Tool/software: Code Composer StudioI'm debugging an application that uses the Captivate Demo board (the 'phone' keypad) and is meant to talk to the design centre via UART. I've...
View ArticleMSP430G2313: MSP430 USCI SPI slave recv seems to be off by one bit.
Part Number:MSP430G2313GreetingsI am configuring my MSP430G2313 USCI as an SPI slave (POL=0, PH=0, 3-Wire, RX interrupt enabled) that is connected to an SPI master via a detachable connector. When I...
View Article
