twrk60n512, adc0- and adc1- Module

[ThomNet]

Hi,

based on the "security_webserver"- example in MQX 4.0 I'm trying to extend the application to the use of both "adc0" and "adc1". The twrk60n512.h- file only is dealing with "adc1". See below:

#define BSP_LCD_X_PLUS_ADC_CHANNEL  (ADC1_SOURCE_AD10) !!!!!!!!!!!!!

#define BSP_LCD_Y_PLUS_ADC_CHANNEL  (ADC1_SOURCE_AD13) !!!!!!!!!!!!!

/* ADC tchres device init struct */

#define BSP_TCHRES_ADC_DEVICE "adc1:"   !!!!!!!!!!!!!!!!!!!

#define BSP_TCHRES_X_TRIGGER ADC_PDB_TRIGGER

#define BSP_TCHRES_Y_TRIGGER ADC_PDB_TRIGGER

/*-----------------------------------------------------------------------------

**                      ADC

*/

#define ADC_MAX_MODULES                 (2)

#define BSP_ADC_CH_POT                  (ADC1_SOURCE_AD20) !!!!!!!!!!!!!

#define BSP_ADC0_VECTOR_PRIORITY        (3)

#define BSP_ADC1_VECTOR_PRIORITY        (3)

#define BSP_PDB_VECTOR_PRIORITY         (3)

/*-----------------------------------------------------------------------------

Does anybody know, what, where and how I have to extend mqx to make the adc0 modul work as well?

Thanks in advance for any idea or help.

Thomas

[c0170 · Accepted solution]

Hello Thomas Hullsmann,

I am not certain if I understood your question properly ?! Open adc files for your board in source/io/adc/kadc/k60.h. There are available defines (ADC sources) for K60 MCU.

#define ADC0_SOURCE_AD30 (ADC_SOURCE_MODULE(1) | ADC_SOURCE_MUXSEL_X | ADC_SOURCE_CHANNEL(30))

Use those if you want to use the ADC0 module. If your intention is to change ADC_DEVICE just redefine it to the following:

#define BSP_TCHRES_ADC_DEVICE "adc0:"

Is there anything else you cope with?

Regards,

c0170

[ThomNet]

Hello Martin,

thanks for your answer. It guided me to the right idea, to find a little bug in my source code. I have now the two adc modules up and running. Great!! :smileyhappy:

Regards

Thomas