MSP430G2452: Watchdog timer interrupts
Part Number:MSP430G2452Hi all,I have an MSP430g2452 configured with RO_PINOSC_TA0_WDTp and GATE_WDT_SMCLK, generating a watchdog interrupt.The device is configure with three channels. When the updates...
View ArticleMSP430FR6989: FRAM ECC error position
Part Number:MSP430FR6989Dear all,how to find the position an uncorrectable ECC error occour within MSP430FR6989?Best regards,Frank
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MSP432P401R: MSP432 SPI Wires Maximum Length in Meters?
Part Number:MSP432P401RHi there,what is the maximum length that the MSP432 SPI Driver could handle?The 4-Wires SPI should go to a <3 meter cable to communicate to a slave.On the I2C i have designed...
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CCS/MSP432P401R: How to Unlock Flash Information Memory sector (TLV)
Part Number:MSP432P401RTool/software: Code Composer StudioHelloI'm using custom board with MSP432 MCU on it.As datasheet I've seen, It looks like that I'm able to program some data(variable) on Flash...
View ArticleMSP430F5438A: Power consuming too much on the chip
Part Number:MSP430F5438AHello, I developed a new MSP430-cored application device, and noticed there was an critical issue on power consumption.; MSP430 chip consumes too much power than...
View ArticleMSP430F5438A: MSP430G2553: Tjmax (Junction Temperature max) for these 2 devices?
Part Number:MSP430F5438AHi,Where can I get the Tjmax(junction temperature max) information of MSP430F5438A and MSP430G2553?Customer is asking about thisRegards,Ted
View ArticleMSP430G2553: msp430g2553 with DS1307 RTC
Part Number:MSP430G2553I got this code from TI Forum. I tried to interface it with DS1307 RTC module from Maxim Electronics. I am able to send the slave address, but the code gets stuck when I am...
View ArticleMSP430FR6989: Cannot enable pull up resistor for S2 (P1.2)
Part Number:MSP430FR6989I'm using CCS to write a program that uses S1 & S2. I think I am using the proper code (P1REN = 0b0000110) to enable the pull up resistors on the switches and I have P1.1...
View ArticleSound Detection with MSP430
Hi Support,my customer is looking on how to identify sounds (glass break) with MCU.As far as I understood they have got some demo where sound is sampled and converted to some coefficients and compared...
View ArticleMSP432P401R: Place a function in SRAM with GCC
Part Number:MSP432P401RHi folks,I have been trying to get a function executed from SRAM with GCC (to hopefully increase its performance). I have tried the very generic tutorial from here:...
View ArticleMSP430-ADC10: Reading VCC with a voltage reference
Part Number:MSP430-ADC10Hi! I'd like to sample the onboard voltage references of either 2.5 (REF2_5) or 1.5 volts so that I can measure when my chips VCC gets below a certain threshold.for example: I...
View ArticleMSP430F2002: Guaranteeing good power-up behavior in an output port (P1.4)...
Part Number:MSP430F2002I am designing an embedded product based on the TMS430F20x2.I am using port P1.4 to toggle an external flip/flop that powers down my system. The control signal is asserted low.We...
View ArticleMSP432P401R: Maximum Interrupt Toggle Frequency
Part Number:MSP432P401RHi,I'm trying to set a timer that toggles at a frequency of up to 10Mhz using an interrupt to send multiple signals to a different device. I'm using the sample code...
View ArticleMSP432P401M: Continuous refresh error
Part Number:MSP432P401MHello everyone, I am using CCSV7.0.0.00042 and i am connect to my own board MSP432P401M using XDS100V2 emulator. When I run(debug) the code at first time the counter value m...
View ArticleMSP432P401R: IR Transmission
Part Number:MSP432P401RI have tried the below code in MSP432P401R for IR transmission but it is not working.Actually this code is modified from the MSP430 IR code for IR booster pack.-Can I have a IR...
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MSP430FR2311: How many cycles the CPU cost to response a interrupt?
Part Number:MSP430FR2311Hi all,I'm now working on a sw SPI code(slaver) using FR2311， MCLK = 16MHz, and I find the CPU cost nearly 1us to response the ISR(TB1.1 P2.0 Capture). It sounds a little...
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MSP432P401R: Missing EUSCI_A1->IFG & EUSCI_A_IFG_TXIFG after a while
Part Number:MSP432P401RHi,i send over UART in 115kbaud 1N8 in Address-Bit Multiprocessor format all the time Data frames. First Time it works fine. My transmit function was triggered from the main...
View ArticleRTOS/MSP-EXP430F5529: Reducing power consumption with TI-RTOS
Part Number:MSP-EXP430F5529Tool/software: TI-RTOSFollowing this question, trying to reduce the current consumption of the MSP430F5529, running TI-RTOS.After trying several things (see below), I still...
View ArticleMSP430F5659: XT1CLK vs REFOCLK
Part Number:MSP430F5659Hello,how does the internal REFOCLK compare with a typical external 50 ppm crystal oscillator, in terms of: (i) accuracy, (ii) current consumption, (iii) robustness?
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MSP430F5229: MSP430 has abnormal waveform when cpu run at 25MHz
Part Number:MSP430F5229Hello all,I am using TI's EVM(CC256x Audio Sink Board) below and measure the I2C signals as yellow mark.I use msp430's I2C master example code and set cpu speed to 25M. Please...
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