topic Re: IMXRT 1050 KVKB Brightness control in i.MX RT Crossover MCUs

IMXRT 1050 KVKB Brightness control

rizwanm — Sat, 22 Sep 2018 09:42:33 GMT

Hi ,

Am using IMXRT 1050 KVKB in that how to use intercase and decrease the brightness using GPIO's and PWM ,

currently am planned to use below the GPIO's

Backlight Increase (Active Low) Switch : GPIO_AD_B0_09

Backlight Decrease (Active Low) Switch : GPIO_B1_14

PWM for Brightness variation : GPIO_B1_15

Thank's in advance for your reply.

Best regards,

Rizwan M

Re: IMXRT 1050 KVKB Brightness control

igorpadykov — Thu, 27 Sep 2018 02:12:29 GMT

Hi Rizwan

for backlight pwm application may be useful to check EVKB-IMXRT1050

MCUXpresso SDK pwm examples in folder..boards/evkbimxrt1050/driver_examples/pwm

Welcome | MCUXpresso SDK Builder

Best regards
igor
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