Part Number: DAC8741H I am tried recived in HART 3 bytes, for example 0x11,0x33,0x44. After all bytes have been transferred, i read FIFO_M2D reg and get 0x3111. I am trying to read this register again, and I get the same value (0x311). How to read the received…
Part Number: DAC8741H Hello,
Suppose I want send one byte data(ex. 0x02) to HART sensor, so I am writing 0x02 byte to LSB of FIFO_D2M_Register and its odd parity bit writing in to bit-8 of FIFO_D2M_Register.
As per HART protocol, suppose if want to send…
Part Number: DAC8741H Other Parts Discussed in Thread: DAC8742H , Hello,
I am able to read control register (0x02) through SPI interface. but I am not able to write it.
I am sending command as below,
Byte-1 : 0x02, Byte-2: 0xA0 and Byte-3 :0x42.
DAC8741…
Part Number: DAC8741H Hello,
I am able to write FIFO_D2M Register and read FIFO_M2D Register. It is working fine.
But want to confirm bytes which I am writing in to FIFO_D2M Register. so sets DUP_EN bit of MODEM_Control register to 1.
Allocated TX FIFO…
Part Number: DAC8741H Hi team,
Customer is evaluating DAC8741H. Some questions need to check with you.
1. For the FF/PA circuit shown in Figure 2 of application note sbaa367 ( http://www.ti.com/lit/an/sbaa367/sbaa367.pdf ), do we have example circuit with…
Part Number: DAC8741H Hi,
I didn't find a register to select the mode. Do I just need to configure XEN- CLK_CFG1/0 and XTAL1 according to Table 1 to select modes between Hart and PA/FF? For PA/FF mode, is the passive selection the same to Hart mode…
Part Number: DAC8740H Other Parts Discussed in Thread: PROFIBUS , , DAC8741H Hi, I want to know the depth of FIFO (transmit & receive) of DAC8740H in FF/PA UART interface. I can't find relevant information in the “DAC874xH HART? and FOUNDATION Fieldbus…