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Forum Post: RE: msp432 external power and usb

If the supply voltage of the MSP and the emulation side match, this should be possible.

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Forum Post: RE: PWM Signal

If you toggle something you change it's state from low to high or vice versa depending on it's initial state. This means double the time for a complete cycle. Imagine people bringing their hands up and...

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Forum Post: RE: MSP432 I2C Master send a NO ACK

Hi Clemens, what is the command for a NACK+STOP using driverlib?

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Forum Post: RE: MSP432 I2C Master send a NO ACK

See the second sentence of my answer. The only function to send NACK+STOP without receiving a byte is I2C_masterReceiveMultiByteStop(), but it is to be used only together with the other *MultiByte*...

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Forum Post: RE: msp432 external power and usb

I don't understand. With code have i to change something? with usb i have power supply for msp. How to set it?

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Forum Post: Creating a bootloader for MSP430

Hi, Could anyone help me to create the bootloader and application for MSP430 using IAR workbench. Is there any sample source code of bootloader and application for MSP430.

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Forum Post: RE: msp430 i2c problems

The lcd and the ywrobot (including PCF8574T expender) were bought from arduino so i'm pretty sure that the 8 data pins are connected correctly to the lcd, more over i ran the code with 2 more lcd (the...

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Forum Post: RE: MSP432 I2C Master send a NO ACK

ok so if i use I2C_masterReceiveSingleByte() how can i send a NACK after the transaction and not a ACK? My problem is that the received byte is been ACK as it should be but the EEPROM whants a "NO ACK"...

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Forum Post: RE: Creating a bootloader for MSP430

Hi, Here is the link -> Bootloader (BSL) for MSP low-power microcontrollers http://www.ti.com/tool/mspbsl

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Forum Post: MSP432 TI-RTOS 4-wire spi

Hello, I need to implement a 4-wire spi on a MSP432 with TI-RTOS. From my understanding, TI-RTOS spi support 3-wire SPI only. How do I implement a 4-wire master with STE pin used to generate the enable...

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Forum Post: RE: msp432 external power and usb

There is no code dependancy, no. The MSP talks to the emulation side of the LaunchPad which is powered by the PC's USB. The system runs at ~3.3V generated by a LDO that is powered from the 5V. GND, TX...

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Forum Post: msp430F5438 I2C function testing

Hi All, I am trying to test the function of I2C on msp430f5438 experimental board. what i did was that there are two I2C bus available on the experimental board UCB1 which is available on P3.7 and P5.4...

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Forum Post: RE: msp430 i2c problems

But which pins of the PCF8574 are connected to which pins of the HD44780?

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Forum Post: RE: MSP432 I2C Master send a NO ACK

I2C_masterReceiveSingleByte() automatically sends NACK and STOP.

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Forum Post: RE: Unable to debug using CCS in MSP432.

I also followed the steps in www.ti.com/.../slau575e.pdf (FAQ Section of Enabling SWD Mode – Aux COM port is target TDO pin) ,Then while debigging the error changes to CORTEX_M4_0: JTAG Communication...

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Forum Post: RE: MSP430F5438: Assembly Question

Section 26.2.2.1 of the User's Guide says: REFMSTR = 1 This mode is implemented in all devices with ADC10_A and CTSD16. Also all ADC12_A devices except for MSP430F5438 and MSP430F5438A support this...

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Forum Post: RE: MSP432 I2C I2C_masterReceiveStart problem

Hi Ryan, the slave is sending 1 byte of data the master aknowledge and the slave sends 1 byte again and then the interrup gets fired. I am reading 2 bytes and my goal is only 1 byte. For that the...

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Forum Post: RE: Can MSP430FR2x33 support 1.8V as DVCC?

I don't know about MSP430FR2033 , but some FRAM devices (that I tried) are not able to run (or to be under SBW / JTAG control) on 1.8V after reset even in datasheet operational range is specified from...

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Forum Post: RE: Unable to get MSP430g2553 to do anything

Thank You, But none of those problems are there, Its properly connected and MSP-EXPG2553LP is the processor selected. The MCU in the launchpad is also M430G2553.

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Forum Post: RE: msp430 i2c problems

How do you know that the lcd is HD44780? I followed the instructions at: fab.cba.mit.edu/.../44780.pdf page 40 In the code i'v changed the following(Which need to display "H"): dataTransmit =...

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