IWR6843: Configure GPIO in MMWave Studio

Akshay Kolte2

Part Number: IWR6843
Other Parts Discussed in Thread: DCA1000EVM

HI E2E,

I want to change the state of one gpio and compile a new image which I can use for data capture using DCA1000EVM. How can I do that?

over 6 years ago

0 Chloe Shay71 over 6 years ago

TI__Expert 4025 points

Hello,

You can find more information on gpio in the SDK folder under C:\ti\mmwave_sdk_03_02_00_04\packages\ti\drivers\gpio\docs\doxygen\html\group___g_p_i_o___d_r_i_v_e_r___e_x_t_e_r_n_a_l___d_a_t_a___s_t_r_u_c_t_u_r_e.html.

-Chloe

0 Akshay Kolte2 over 6 years ago in reply to Chloe Shay71

Intellectual 310 points

Hi Chloe,

I read the document. But I want to compile mmWaveStudio\rf_eval_firmware\masterss\xwr68xx_masterss.bin binary with gpio changes. Where can I found the code to add gpio changes in mmwave studio?

I want to use the resultant binary for data capture using RadarStudio.

0 Chloe Shay71 over 6 years ago in reply to Akshay Kolte2

TI__Expert 4025 points

Hi Akshay,

Which GPIO are you trying to change? Please see section 10.3 in the mmWave Studio User Guide on how to select GPIO_0.

-Chloe

6457.mmwave_studio_user_guide.pdf

0 Akshay Kolte2 over 6 years ago in reply to Chloe Shay71

Intellectual 310 points

Hi Chloe,

I want to change GPIO_2

0 Chloe Shay71 over 6 years ago in reply to Akshay Kolte2

TI__Expert 4025 points

Hi Akshay,

Please download the SDK and go to mmwave_sdk_03_02_00_04\packages\ti\drivers\gpio\test for help with programming the GPIO.

-Chloe

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IWR6843: Configure GPIO in MMWave Studio