DA14580

MCP4725 DAC to Codeless

Wed, 2018-08-15 09:07--gert186

Hi,

I need some introduction or better help with The MCP4725 on a DA14850 with Codeless:

Communication works perfect. I can find the device at 0x60:0xC0.

But I struggle first with the config:
AT+I2CCFG=7,400,16 I think it is the same as the example in codeless or?

Thne I would like to change the voltage:
AT+I2CWRITE=0x60,X,X

But I do not know what are the X should be? Can somebody can help please?

Programm SPI Flash: UART works, JTAG error ... address 81FE8

Tue, 2018-08-14 21:53--gme_johannes

Dear dialog support,

I have a custom board with Murara ZY module (DA14580), attached is an SPI flash Winbond W25X20.
I program the DA14580 directly, or the flash via UART through Smart Snippets v4.8.3.1804 . I use the IoT Kit programmer board [edit: the CIB].
Both boards are connected through a 15 cm flat ribbon cable at J4.

When connecting via UART, I can Connect, Read, Erase, Burn successfully, the firmware will be loaded at boot-up and I can work with the device.

When connecting via JTAG (SWD), the connection seems to be established successfully:

SUOTA da14580 OTP

Sat, 2018-08-11 13:44--csq

I download my secondary_bootloader.hex in my ram instead of the otp, although the SUOTA1 can be discovered, but when I want to update SUOTA2, the result is failed.
When I also download secondary_bootloader.hex with others into spi flash,the SUOTA can be success.
What's wrong?
Because I have only one da14580, so I can't download the otp.
I have change the spi gpio,
P2_6 MISO
P2_9莫西人
p2_7 CS
p2_1 SCK

open drain output

Wed, 2018-08-08 19:22--vmore

Hello,

I want to use the open drain output feature on the chip. I have a one shot pulse generator attached to the pin that configured as a open drain with a pull up. I would like the pin output to be held high and switch to ground when the one shot pulse is given as an input to this pin. Is this the correct way to use this feature? I have attached a simple design file that recreates what I am trying to do. Can you point out what needs to be added to it in order to work correctly? Will I need to use an external fet switch to achieve desired behavior?

DA9061/62/63/63L - Functionally Safe Automotive SoC Applications Using Dialog PMICs

Tue, 2018-08-07 13:35--ED_Dialog

An Application note regarding "Functionally Safe Automotive SoC Applications Using Dialog PMICs" has now been uploaded to the main website. This application note presents a Dialog Semiconductor proposal to meet the automotive functional safety requirements for a generic SoC system.

Clickherefor the application note (AN-PM-119).

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