From 2ccdc3e6735a52620abdbdb3383423f9d6669583 Mon Sep 17 00:00:00 2001 From: Jon Trulson Date: Fri, 16 Sep 2016 17:11:28 -0600 Subject: [PATCH] sht1x: disable mmapped gpio access This seems to cause troubles on edison, and the driver works fine without it. Signed-off-by: Jon Trulson --- src/sht1x/sht1x.c | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/src/sht1x/sht1x.c b/src/sht1x/sht1x.c index 3456db6d..83ebb45a 100644 --- a/src/sht1x/sht1x.c +++ b/src/sht1x/sht1x.c @@ -54,13 +54,6 @@ sht1x_context sht1x_init(unsigned int clk_pin, unsigned int data_pin) mraa_gpio_dir(dev->gpio_clk, MRAA_GPIO_OUT); - if (mraa_gpio_use_mmaped(dev->gpio_clk, 1)) - { - // not fatal, just slower - printf("%s: warning, mraa_gpio_use_mmaped(clk) failed.\n", - __FUNCTION__); - } - // data if (!(dev->gpio_data = mraa_gpio_init(data_pin))) { @@ -72,13 +65,6 @@ sht1x_context sht1x_init(unsigned int clk_pin, unsigned int data_pin) mraa_gpio_dir(dev->gpio_data, MRAA_GPIO_OUT); mraa_gpio_mode(dev->gpio_data, MRAA_GPIO_PULLUP); - if (mraa_gpio_use_mmaped(dev->gpio_data, 1)) - { - // not fatal, just slower - printf("%s: warning, mraa_gpio_use_mmaped(data) failed.\n", - __FUNCTION__); - } - // max init time upm_delay_ms(15); @@ -154,7 +140,6 @@ upm_result_t sht1x_update(const sht1x_context dev) sht1x_read_8bits(dev, &byte3); int temp = (byte1 << 8) | byte2; - // printf("temp %d (0x%04x)\n", temp, temp); // compute temperature dev->temperature = dev->coeff_d1 + dev->coeff_d2 * (float)temp;