Part Number:LM4040-N
Okay guys, this is insane. See the drawing below explaining orthographic drawings. Marcoo is incorrect. The page 68 drawing is a bottom view and is correct. If Marcoo was correct, the device pin 1 would be at the opposite end compared to EVERY to-92 device on the planet earth. A to-92 device, looking at the flat side with the pins down, should have pin 1 at the left end. AS PAGE 68 SHOWS. If the drawing view on page 68 was a top view, it would be at the top of the drawing, and would not show the pins, or show them as hidden. The view on page 4 should be labeled top view, OR the table below it should have pins 1 & 3 reversed.
My question now is did Marcoo go in the lab and find that the anode is connected to WHAT SHOULD BE labeled pin 3?
Part Number:BQ501210
Hello,
I was wondering if TI has a 10w-15w wireless transmitter chip for A28 (free postion) coil?
Part Number:AFE4300EVM-PDK
Hi,
I have been trying to install the appropriate software as indicated in the documentation on this product's webpage, using Windows 7. Unfortunately, the process fails on the final step when the installer attempts to add the TUSB3410 Driver. Specifically, it does one of two things:
1. The installer will appear to be functioning normally, and the green progress bar fills, but once it is nearly full, it won't make any more progress for a very long time. Other windows and programs don't work (although the screen isn't frozen), and eventually the screen goes black, showing only the cursor.
2. After agreeing to the licensing terms, the installer will begin, but nearly immediately an error dialog pops up which reads "Unable to launch usbinst." Selecting "OK" on this message will close the Install Wizard. Sometimes the computer will recognize that the install didn't execute properly and offer to try again, this time with recommended settings, but the same error dialog displays.
Any chance anyone knows of a solution to this problem?
Thanks
Part Number:CC430F6137
Hi,
I try to get to the maximum sample rate of the ADC12_A of my CC430.
With ADC12SSEL i have selected the MSCLK with 20 Mhz.
With a ADC12DIV-value of 1 (divided by 2) i get reasonable values. (160 ksps)
With a ADC12DIV-value of 0, all my value i read out of the MEM-registers are 2048.
Why cant i sample with higher ADC12CLK than 10 MHZ?
Greetings
Paul
Part Number:AWR1443BOOST
Tool/software: Linux
For AWR1443, there are two RF bandwidth. If I am not wrong, 76-77G is for long range, while 77-81G is for better range resolution?
Tao Wang
Part Number:AWR1443BOOST
Tool/software: Linux
What will be the big difference of Automobile (AWR1443) and Induatrial (IWR1443)? We want to use it on UAV. One of the concern is the power, is AWR1443 consume more than IWR1443? Another concern is the CAN bus support, is AWR1443 support CAN bus better than IWR1443?
Tao Wang
Part Number:TCAN1042-Q1
Hi Team,
Is there a .bxl file available for the DRB package for the TCAN1042-Q1?
Thanks,
Jared
Part Number:CC3220SF-LAUNCHXL
Hi,
I have a cc3220modasf launchpad. I use the included ti xds 110 emulator to debug and uniflash programming. Yesterday i had a new windows update and can not connect to target module, both for uniflash programmer and for debugging. I tried to re-download drivers but could not changed. Shared snippings from debugging messagebox and device manager below. Did you have something like that? Can anyone help me?
Thanks.
Part Number:TXB0304
Hello Team , please help me with below query
We are using this level translator TXB0304 in our design.The application of this level translator is in between FPGA (HP I/O bank voltage-1.2/1.8V ) and QSPI NOR flash at fixed 1.8V. The FPGA side voltage is adjustable and can be 1.2V and 1.8V
Could you please confirm whether we can use this level translator in above application?(Some time both side of the TXB0304 will be at 1.8V)
Also in datasheet its recommended to pull down the OE pin of TXB0304.Is it really required? Can we pull up the OE pin all the time to VCCA side?
Part Number:SN65HVD3088E
Hello Team please help me with below query of customer.
Do we have any FCC certified EVM kit for RS485 validation.
Part Number:DAC8775
OP Asks a posts a discussion question
Part Number:AM5708
Tool/software: Linux
We have am5708 based custom board running linux 4.4.41 (TI linux based). UART1 is used as communication bus to control slave devices using rs485 based protocol (8 bits / 115200 baud) . For this we implemented a line discipline on top of tty subsystem / omap serial driver (drivers/tty/serial/omap_serial.c). UART2 is used for serial console.
The communication bus through UART1 is working as expected but we observe during endurance tests that after a couple of hours stressing the bus the linux system hangs due to endless interrupt loop caused by an unexpected UART_IIR_MSI interrupt.
Our protocol line discipline or any other software component does NOT enable the MSI interrupt (i.e. modem status register (bit 3) interrupt) in the UART_IER register for UART1.
With JTAG debug we determined that serial_omap_irq() gets called and UART_IIR_MSI is raised. The UART_IER_MSI bit check in check_modem_status() function shows it is not set.
We search for a clarification/guideline why this UART_IIR_MSI interrupt can occur when it is not enabled in IER register and why it not gets cleared resulting in endless loop / hang of our system.
Thanks in advance,
Andre Hoffard
static irqreturn_t serial_omap_irq(int irq, void *dev_id)
{
struct uart_omap_port *up = dev_id;
unsigned int iir, lsr;
unsigned int type;
irqreturn_t ret = IRQ_NONE;
int max_count = 256;
spin_lock(&up->port.lock);
pm_runtime_get_sync(up->dev);
do {
iir = serial_in(up, UART_IIR);
if (iir & UART_IIR_NO_INT)
break;
ret = IRQ_HANDLED;
lsr = serial_in(up, UART_LSR);
/* extract IRQ type from IIR register */
type = iir & 0x3e;
switch (type) {
case UART_IIR_MSI:
check_modem_status(up);
break;
case UART_IIR_THRI:
transmit_chars(up, lsr);
break;
case UART_IIR_RX_TIMEOUT:
/* FALLTHROUGH */
case UART_IIR_RDI:
serial_omap_rdi(up, lsr);
break;
case UART_IIR_RLSI:
serial_omap_rlsi(up, lsr);
break;
case UART_IIR_CTS_RTS_DSR:
/* simply try again */
break;
case UART_IIR_XOFF:
/* FALLTHROUGH */
default:
break;
}
} while (!(iir & UART_IIR_NO_INT) && max_count--);
spin_unlock(&up->port.lock);
tty_flip_buffer_push(&up->port.state->port);
pm_runtime_mark_last_busy(up->dev);
pm_runtime_put_autosuspend(up->dev);
up->port_activity = jiffies;
return ret;
}
static unsigned int check_modem_status(struct uart_omap_port *up)
{
unsigned int status;
status = serial_in(up, UART_MSR);
status |= up->msr_saved_flags;
up->msr_saved_flags = 0;
if ((status & UART_MSR_ANY_DELTA) == 0)
return status;
if (status & UART_MSR_ANY_DELTA && up->ier & UART_IER_MSI &&
up->port.state != NULL) {
if (status & UART_MSR_TERI)
up->port.icount.rng++;
if (status & UART_MSR_DDSR)
up->port.icount.dsr++;
if (status & UART_MSR_DDCD)
uart_handle_dcd_change
(&up->port, status & UART_MSR_DCD);
if (status & UART_MSR_DCTS)
uart_handle_cts_change
(&up->port, status & UART_MSR_CTS);
wake_up_interruptible(&up->port.state->port.delta_msr_wait);
}
return status;
}
Part Number:ADS8900BEVM-PDK
Hello,
I am also having issues updating the drivers for the ADS8900BEVM. When I try to download the drivers I get an error from the device driver instructor wizard saying that it cannot install the driver. I also tried to update the drivers via the device manager and was unable.
Any help you can give me to install the drivers would be much appreciated!
Best,
Adam
Part Number:ADC1175
Hello,
I have a project that I get adc1175-20 mhz measured continuously a specific signal. If voltage max value is in about RT-RB, for example 4,30 volts, suddenly digital ports begin to show 0.30 volt or may be more or sometimes I read on digital outputs 30 it means 0.58 volt and it suspends that level. As if chip has max reference voltage is 4.30 volts and when Vin exceeds that limit, digital outputs show rest of what is left from 4.30. It is like mod operation in math. Or dividing operation in math. I have measured several times Vrt-rb and I am pretty sure that it was 5.00 volts or sometimes little bit more it has been changing -+0.01 volt.
All coupling caps like what is mentioned in datasheet and Vin gets driven by 10 mhz operational amp with voltage follower mode.
Vrt connects directly 5 volts Vrb connects directly to ground.
What would be the problem?
Thank you
Regards
Part Number:TMDSCNCD28035ISO
I am getting the below message when I start the Insat SPIN-BLDC GUI as a part of Control Suite.
Hello,
Next, I tried to set up the port configuration through the wizard as the hardware setting manual suggests. I set the same comport as in my windows device manager for the XDS100 Class USB Serial Port but still I am not able to connect to the control board. below is the error message which I am getting.
For completion here is my device manager setting for the port being used by the Insta SPIN BLDC application
What are your thoughts on this issue? Could you give me some helps?
Best,
Marco
Part Number:CCSTUDIO-KEYSTONE
Tool/software: Code Composer Studio
Hi,
We have a customer using CCS to create target connection with two Keystone K2E EVMs. Their setup is:
Ubuntu 16.04 64-bit OS
CCS7.4.0 linux version
TMDXEVM66AK2E
XDS200 on board emulator
They followed the link below:
http://software-dl.ti.com/ccs/esd/documents/sdto_ccs_multi-probe-debug.html
http://processors.wiki.ti.com/index.php/Target_Configuration_-_Custom_Configurations
So they defined the port number as "0" and "1" respectively for the two K2E EVMs using XDS 200 emulator. It never worked for them. For any individual EVM, they can connect. So this is not a HW issue.
I asked customer to do the same steps with Windows 10 machine, CCS version is 7.4.0. It always worked. We also tried locally with Windows 7 + CCS 6.1.3, it always worked.
Can you help to resolve the issue on Ubuntu machine as this is their main work enviornment?
Regards, Eric
Part Number:MSP432P401R
Tool/software: TI C/C++ Compiler
I created a program where I set up the UART with MSP432, however I can not make the UART work well, can someone help me to configure the UART. Or show me an example where it works with interrupts and no interrupts
Part Number:DRV8711
Is the DRV8711 compatible with 3.3V logic (SPI, SLEEP, RESET, etc? My controller has very few 5V tolerant pins, and my SPI and ADC pins are 3V3 only. I can keep BEMF low enough to avoid overvolting the ADC, but am worried about the SPI, SLEEP and RESET. Will the DRV8711's internal 5V regulator pull up pins to >3V3?