AWRL6432: GPADC Guidance required

Part Number: AWRL6432
Other Parts Discussed in Thread: AWR6843

Hi TI Radar Expert !

I'm inquiring about GPADC.
The customer wants to use the functionality of GPADC for the Power (VBATT) monitor.

I checked and found that ADC1 and 2 can be assigned to M6/L6, respectively, but I am inquiring because the code snippet (reference) has not been confirmed.

In the case of AWR6843, it is confirmed that the GPADC API was provided as below, but it is not confirmed in mmw_mcuplus_sdk_xwrL64xx_05_01_00_00.
Please guide me in this regard.

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void drv_gpAdcCfg(uint32_t w_cfgVal, uint32_t w_paramVal)
void drv_gpAdcTrigger(void)
void drv_gpAdcReadRes(uint8_t c_numSamples, T_GPADC_RESULT *p_gpAdcResult)
T_GPADC_RESULT BSS_gpadc_read(uint32_t paramLUTentry)
T_GPADC_RESULT trigger_gpadc_sampling(uint32_t paramLUTentry)
T_GPADC_RESULT drv_gpAdcStartConversion(uint32_t paramLUTentry)
void drv_gpAdcConvert(uint32_t w_cfgVal, uint32_t w_paramVal, T_GPADC_RESULT *p_gpAdcResult)
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void drv_gpAdcCfg(uint32_t w_cfgVal, uint32_t w_paramVal)
void drv_gpAdcTrigger(void)
void drv_gpAdcReadRes(uint8_t c_numSamples, T_GPADC_RESULT *p_gpAdcResult)
T_GPADC_RESULT BSS_gpadc_read(uint32_t paramLUTentry)
T_GPADC_RESULT trigger_gpadc_sampling(uint32_t paramLUTentry)
T_GPADC_RESULT drv_gpAdcStartConversion(uint32_t paramLUTentry)
void drv_gpAdcConvert(uint32_t w_cfgVal, uint32_t w_paramVal, T_GPADC_RESULT *p_gpAdcResult)

over 2 years ago

0 Nathan Block over 2 years ago

TI__Mastermind 34600 points

Hi,

Because of the holidays, TI E2E design support forum responses may be delayed through Jan. 3. Thank you for your patience.

Best,

Nate

0 Sudharshan KN over 2 years ago in reply to Nathan Block

TI__Genius 10550 points

Hi,

We will check internally and get back to you on the GPADC support in SDK.

Regards,

Sudharshan K N

+1 Sudharshan KN over 2 years ago in reply to Sudharshan KN

TI__Genius 10550 points

Hi,

Current SDK does not include this example. This will be planned to be included as part of the future SDK. In the meantime you can refer to the GPADC related link configuration in the interface document for the DFP.

Regards,

Sudharshan K N

0 JK over 2 years ago in reply to Sudharshan KN

Mastermind 8519 points

Hi Sudharshan.

Thanks for your kind answer.

Could you give me a more detailed explanation about DFP supporting 6843?

Regards,

Jack

+1 Sudharshan KN over 2 years ago in reply to JK

TI__Genius 10550 points

Hi,

For AWR6843 you can refer to the following posts

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1119853/awr6843aop-awr6843-how-to-read-gpadc-data-out

Regards,

Sudharshan K N

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AWRL6432: GPADC Guidance required