Forum Post: RE: MSP430AFE253 - SD24_A oversampling
Hi Alice, Up to 30 bits of resolution can be by using an OSR of 1024, SD24UNI of zero, and by reading SD24MEMx twice with the LSBACC bit automatically toggled in between memory reads. All of these bits...
View ArticleForum Post: RE: connecting two MSP430 LaunchPad together through I2C
Hi Delared, Disconnect all eZ-FET lite jumpers on launchPad_1 since the FET is not being used and directly tie the Vcc pins so that they share the same power supply from launchPad_2, then comment on if...
View ArticleForum Post: PWM msp430F5529 question about timing
I have looked at the tutorials for PWM and I understand how the math to get the PWM period is generated. The servos I am using say they expect a pwm pulse every 20ms and the pwm pulse is from 1 2ms to...
View ArticleForum Post: RE: PWM msp430F5529 question about timing
Where does the divide by two come from? You are in Up mode which counts to TA1CCR0 and then resets, meaning you have a period of 10 ms with your current setup. TA1CCR1 should be somewhere between 1045...
View ArticleForum Post: MSP432 UART interrupt behavior
Hi Everyone, I am trying to configure my UART to reveive mutple bytes and process them once "\n" is received. Here is my code. The codes expected to work like this 1)Received the first array of bytes...
View ArticleForum Post: RE: 5510 USB RAM BSL not backward compatible among die revisions
Hi Jean michel, Please review Section 5.5 of the MSP430 BSL User's Guide (SLAU319): www.ti.com/.../slau319l.pdf Applicable BSL Versions for the following MSP430F5510 revs: 00.03.83.33 (Rev A to Rev E)...
View ArticleForum Post: RE: MSP432 UART interrupt behavior
You are using the enableSleepOnIsrExit API. This means that after the interrupt that the device goes back to sleep. Let me know if that does not help. Chris
View ArticleForum Post: RE: MSP432 UART interrupt behavior
Hi Chris, Thanks for the help, This makes so much sesnse. What other interrupt handler i should be using ? void EUSCIA0_IRQHandler(void) is given in the example code. I tried void euscia0_isr(void) It...
View ArticleForum Post: RE: Debounce program using RTC timer
Sure. Here it is. I just want tot mention that the debounce effect(the led is on and after 2 ticks is off again) doesn't happen all the time but in 1 out of 6-7 cases. //Enable Timer rtc with...
View ArticleForum Post: MSP432 CSSTAT Register
Hello, I am a bit confused about the CSSTAT register. What is the difference between MCLK_ready and MCLK_on? Here is the thing, my system is using HFXT as source for MCLK and seems like it is working...
View ArticleForum Post: RE: MSP432 UART receive multiple Byte
Never mind, I figured it out, I have this line on when configure the interrupt. MAP_Interrupt_enableSleepOnIsrExit(); Therefore, It went sleep right after interrupt. Thanks all for the help, Below is...
View ArticleForum Post: RE: 5510 USB RAM BSL not backward compatible among die revisions
Yes I have seen that part. As far as I understand it, it concerns the flash BSL In the document: it is written: 5.5 F5xx and F6xx Flash-Based BSL Versions There is no mention saying that the latest RAM...
View ArticleForum Post: RE: PWM msp430F5529 question about timing
Thanks, I was using MC_3 originally and that's why I had the /2 for period. I now have it working correctly with the full range of motion. Thanks for the help
View ArticleForum Post: RE: Using SPI, DMA and DMAE0 on MSP432
Jasaleia, I think you have addressed this accurately. You will need to interrupt the CPU from a GPIO event and start the DMA transfer. The example I provided was an attempt to show how to interleave...
View ArticleForum Post: RE: Couldn't find any connected USB FETs when using MSP430...
Hello Hari, I had a similar problem: Found USB FET @ ttyACM0 <- Already in use For me it helped to run mspflasher as sudo. Best Regards, Kirill
View ArticleForum Post: RE: Reg - MSP430 ADC SW Support
#include #define Num_of_Results 8 volatile unsigned int results[Num_of_Results]; // Needs to be global in this // example. Otherwise, the // compiler removes it because it // is not used for anything....
View ArticleForum Post: RE: SPI DMA Freezes when using DMA_INT0 with MSP432 Rev. C Silicon
Hi Chris, Thank you for your reply and help. I tried a few things based on your reply. I too was thinking that the second time the DMA IRQ handler executed was probably because of the DMA RX...
View ArticleForum Post: MSP432 8-bit and 16-bit SPI Framing support
Team, Lots of other Forum posts on this subject. Just want to clarify for our customer. If the MSP432 is the SPI Master but where some SPI Slaves require 16 bits framing and some Slaves require 8bits...
View ArticleForum Post: RE: MSP430 Hangs BIOS, and then I get "Unknown Device" in device...
I picked pieces from different demos off the USB package to create my own program.My MSP430 emulates a keyboard and COM Port. Here is my boot up sequence: USB_setup(TRUE,TRUE); initRTC(); initPorts();...
View ArticleForum Post: RE: USB not recognizing for MSP430F5529
Hi Arthi, I did the changes in my hardware but i am getting this please see the attachment Thanks in advance
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