Comments on: Connecting Buttons to Intel Edison https://hobby.farit.ru/connecting-buttons-intel-edison/ Fri, 27 Feb 2026 07:11:02 +0000 hourly 1 https://wordpress.org/?v=4.2.39 By: Andy Shevchenko https://hobby.farit.ru/connecting-buttons-intel-edison/#comment-15 Tue, 03 Jan 2017 16:30:23 +0000 http://hobby.farit.ru/?p=152#comment-15 Oh, your forum ate <pre> stuff and all proper code. I think you can fix it, or tell me your email I will send you stuff I have regarding to test code for my eds branch.

]]> By: Andy Shevchenko https://hobby.farit.ru/connecting-buttons-intel-edison/#comment-14 Tue, 03 Jan 2017 16:28:02 +0000 http://hobby.farit.ru/?p=152#comment-14 Just an example of pin control configuration (this one enable PWM output, you may adjust to your needs):

#include
#include
#include

static unsigned long pwm_config[] = {
PIN_CONF_PACKED(PIN_CONFIG_BIAS_DISABLE, 0),
};

static struct pinctrl_map pwm_mapping[] __initdata = {
PIN_MAP_MUX_GROUP_DEFAULT(“0000:00:17.0″, “pinctrl-merrifield”, “pwm0_grp”, “pwm0″),
PIN_MAP_MUX_GROUP_DEFAULT(“0000:00:17.0″, “pinctrl-merrifield”, “pwm1_grp”, “pwm1″),
PIN_MAP_MUX_GROUP_DEFAULT(“0000:00:17.0″, “pinctrl-merrifield”, “pwm2_grp”, “pwm2″),
PIN_MAP_MUX_GROUP_DEFAULT(“0000:00:17.0″, “pinctrl-merrifield”, “pwm3_grp”, “pwm3″),
PIN_MAP_CONFIGS_PIN_DEFAULT(“0000:00:17.0″, “pinctrl-merrifield”, “GP12_PWM0″, pwm_config),
PIN_MAP_CONFIGS_PIN_DEFAULT(“0000:00:17.0″, “pinctrl-merrifield”, “GP13_PWM1″, pwm_config),
PIN_MAP_CONFIGS_PIN_DEFAULT(“0000:00:17.0″, “pinctrl-merrifield”, “GP182_PWM2″, pwm_config),
PIN_MAP_CONFIGS_PIN_DEFAULT(“0000:00:17.0″, “pinctrl-merrifield”, “GP183_PWM3″, pwm_config),
};

static int __init mrfld_pwm_init(void)
{
return pinctrl_register_mappings(pwm_mapping, ARRAY_SIZE(pwm_mapping));
}

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