Example code for I2C device , e.g (Si7021)

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Thu, 2019-09-12 14:25
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mahmed106
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Example code for I2C device , e.g (Si7021)

Hi dialog

我对开发工具pro,接口Si7021DA14681 and i cannot find the example project/code to do it.

Can you help me ?

Thanks

Device:
DA1468x
Thu, 2019-09-12 17:21
PM_Dialog
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Hi mahmed106,

Hi mahmed106,

I’d suggest you to take a look atI2C Adapter Concepttutorial. This is the only document regarding the I2C.

Thanks, PM_Dialog

Thu, 2019-09-12 22:30
TR_Dialog
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Hi mahmed106,

Hi mahmed106,

In addition tohttp://lpccs-docs.dialog-semiconductor.com/tutorial_da1468x_adapters_concept_part_2/index.htmlyou can also refer to the peripherals_demo project in SDK 1.0.14.1081.

Thanks,

TR_DIALOG

Accepted answer
Fri, 2019-09-13 02:41
mahmed106
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Peripherals demo is a good

Peripherals demo is a good idea

Thanks :)

Fri, 2019-09-13 11:19
mahmed106
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Can you please tell me where

Can you please tell me where in Peripherals demo I2C is used, because for temperature ADC is used.

Fri, 2019-09-13 16:57
PM_Dialog
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Thanks TR_Dialog for your

Thanks TR_Dialog for your indication.

Hi mahmed106

I would suggest you to take a look at section I2C demo of the Readme file in order to find more information. The demo presents the usage of I2C interface with the external devices. It shows read/write operations on external temperature sensor and EEPROM memory. To enable the demo go to the config/default/userconfig.h file and set:

#define CFG_DEMO_HW_I2C (1)

Thanks, PM_Dialog