Part Number:AWR1243
Hello
I have question about cascading AWR1243.
I have 2 chip of AWR1243, which one is master and other is slave
For sharing 40MHz clock, I connect in series, OSC_CLKOUT pin to CLKP pin of salve with 3.9nF capacitor.
I want to know that
1- Is this capacity suitable for capacitor?
2- Should i do certain requirements for this connection?
Thanks for your attention.
Part Number:CC2650
Tool/software: Code Composer Studio
Hi all,
I'm working with cc2650 board I'm unable to flash the ble stack code, and debugging the code I'm getting like this.
Cortex_M3_0: AutoRun: Target not run as the symbol "main" is not defined
please help me to solve this .
Thanks in advance
Roopa Kalmtah
Part Number:AWR1642
Request of AWR1642's VPP(Voltage supply for fuse chain)? such as ，voltage range、ripple、noise、magnitude of current,and so on.
Part Number:AWR1642
Hi Experts,
I am trying to run the MATLAB gui (gesture_recog_swipe_gui) from the "mmwave_industrial_toolbox_2_5_2".
I am changing one of the CLI command of the file "profile_2d_gesture_128" (present in the gui directory of the swipe lab).
But when I run the gui application, it sends the old command from the file profile_2d_gesture_128.cfg and not the modified command.
Why is it so?
Is there any need of rebuilding the gui application ? Please clear my understanding.
Regards,
Varsha
Part Number:CC2650
Tool/software: TI C/C++ Compiler
Hey i am using c2650 sensor tag ,here i am collecting all sensor reading and i am advertising it.
but now i need to do encryption but please send me the encryption ,decryption example code .
Thanks & Regards
santhosh
Part Number:DS90UH949A-Q1
Hi, E2E member
Does DS90UH949A have a power up sequence of VTERM, VDD18 and VDD11?
According to the datesheet, power up sequence is folloing .
"The recommended power up sequence is as follows: VTERM, VDD 18, VDD 11,
wait until all supplies have settled, activate PDB, then apply HDMI input."
BTW, I posted another E2E that confirming power up sequence of UH929.
This answer is here.
=====
The recommended power up sequence is as follows:
• VDD18
• VTERM
• VDD11
=====
Is the power up sequence of UH949 same?
or
Is datasheet right?
Regards,
Nao
Part Number:TPS65983B
Hi there,
At present, the customer has a project evaluation. The Thunderbolt design uses two external PD chips from Alpine Ridge DP. The two PD chips are connected to one Thunderbolt output. Currently, it is estimated to use TPS65983B (support PD3.0). Currently have the following questions to ask:
1. Can the TPS65983B meet the requirements of TBT certification when it is designed with Alpine Ridge DP for one to two (one alpine ridge out of two TBT ports)?
2. When designing the PD, I have a question here. The PD chip BUSPOWERZ is used to configure VBUS to the system channel (decharge) in the case of dead battery or NON-battery. Please ask this configuration on the VIN_3V3 of the PD chip. Is there still work in the case of electricity?
BR, Eason
Part Number:IWR6843
Hi,
I am working on 68xx multigesture lab.
As per the user guide of multigesture swipe i could see person detection output in tera-term (I can see 'B' , 'C', 'D')
but not able to see gesture swipe related prints. (Not able to see prints on UART 'R' and 'U')
Is there any other process to test this application?
Regards,
Arifchand
Dears,
My cutstomer used DS90UB941A/DS90UH941 in a new infotainment project, Now customer want get the release day of DS90UB941A,thanks!
Part Number:TPD4E1U06
Hi Expert,
The customer is used the TPD4E1U06 to replace to competitor's solution.But there is a pull high resistor (1K then wired to VDD) on the original design.Since the project is MP,the customer want to reserving pull high resistor on their design.Pls advice any concern had.
Thanks
Eric Lai
Field Application Engineer
Texas Instruments Taiwan Limited
O: +886-2-2175-2582
M: +886-909-262-582
E-Mail:Eric.Lai@ti.com
Part Number:MSP430F1611
Tool/software: TI C/C++ Compiler
Hi,
I am using MSPF1611 and I want to communicate it using SPI communication and it working well using the PIN no. P3.1, P3.2, and P3.3, now my problem is how I can use PIN no. 5.1, 5.2 and 5.3 instead of P3.x.
I changed the " P3SEL = 0x00E;" to " P5EL = 0x00E;" but it dos't work.
How to do this?????
The complete code is:
#include <msp430.h>
char MST_Data = 0x39;
unsigned int j;
unsigned int i;
int main(void)
{
WDTCTL = WDTPW + WDTHOLD; // Stop WDT
// P3DIR =0x001;
P3SEL = 0x00E; // Setup P3 for SPI mode
//P5SEL =0x00E;
// U0CTL = (0x0070u) /* USART 0 Control */
// CHAR = (0x10) /* Data 0:7-bits / 1:8-bits */
// SYNC = (0x04) /* UART / SPI mode */
// MM = (0x02) /* Master Mode off/on */
U0CTL = CHAR + SYNC + MM + SWRST; // 8-bit, SPI, Master
U0TCTL = CKPH + SSEL1 + STC; // Polarity, SMCLK, 3-wire
// U0BR0 = (0x0074u) /* USART 0 Baud Rate 0 */
// U0BR0 = 0x064; // SPICLK = SMCLK/2
// U0BR1 = (0x0075u) /* USART 0 Baud Rate 1 */
U0BR1 = 0x000;
// UMCTL0 = U0MCTL /* USART 0 Modulation Control */ reg name
U0MCTL = 0x000;
// ME1 = (0x0004u) /* Module Enable 1 */
ME1 = USPIE0; // Module enable
U0CTL &= ~SWRST; // SPI enable
IE1 |= URXIE0; // Recieve interrupt enable
__enable_interrupt(); // Enable interrupts
//TXBUF0 = 0x00;
i = 50000; // Delay
do (i--);
while (i != 0);
{
TXBUF0 = MST_Data; // Transmit first character
LPM0; // CPU off
}
} // End Main
#if defined(__TI_COMPILER_VERSION__) || defined(__IAR_SYSTEMS_ICC__)
#pragma vector=USART0RX_VECTOR
__interrupt void SPI0_rx (void)
#elif defined(__GNUC__)
void __attribute__ ((interrupt(USART0RX_VECTOR))) SPI0_rx (void)
#else
#error Compiler not supported!
#endif
{
j = 5000; // Delay
do (j--);
while (j != 0);
TXBUF0 = MST_Data;
/*
j = 10000; // Delay
do (j--);
while (j != 0);
TXBUF0 =0x34;
j = 10000; // Delay
do (j--);
while (j != 0);
TXBUF0 =0x56;
j = 10000; // Delay
do (j--);
while (j != 0);
TXBUF0 =0x78;
j = 10000; // Delay
do (j--);
while (j != 0);
TXBUF0 =0x9A;
*/
//TXBUF0 =0xab;
// TXBUF0 =0xbb;
//P3OUT =0x00;
}
Part Number:AWR1642
Doubt about ADC chains of recive subsystem :(1)、What is the reference voltage？（2）、What is the precision of the reference voltage？（3）、What is effective number of bits?
Boubt about ADC Channels (service) for User Application:(1)、What is the reference voltage？（2）、What is the precision of the reference voltage？（3）、What is effective number of bits?
Part Number:XTR111
when input voltage 0mv and Output open . what function EF(Error flag)?
Best regards.
