2 files changed, 0 insertions, 97 deletions
diff --git a/drivers/dht/dht.c b/drivers/dht/dht.c
deleted file mode 100644
index 5d92ae39a..000000000
--- a/drivers/dht/dht.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * This file is part of the MicroPython project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2016 Damien P. George
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include <stdio.h>
-
-#include "py/runtime.h"
-#include "py/mperrno.h"
-#include "py/mphal.h"
-#include "extmod/machine_pulse.h"
-#include "drivers/dht/dht.h"
-
-STATIC mp_obj_t dht_readinto(mp_obj_t pin_in, mp_obj_t buf_in) {
-    mp_hal_pin_obj_t pin = mp_hal_get_pin_obj(pin_in);
-    mp_hal_pin_open_drain(pin);
-
-    mp_buffer_info_t bufinfo;
-    mp_get_buffer_raise(buf_in, &bufinfo, MP_BUFFER_WRITE);
-
-    if (bufinfo.len < 5) {
-        mp_raise_ValueError("buffer too small");
-    }
-
-    // issue start command
-    mp_hal_pin_od_high(pin);
-    mp_hal_delay_ms(250);
-    mp_hal_pin_od_low(pin);
-    mp_hal_delay_ms(18);
-
-    mp_uint_t irq_state = mp_hal_quiet_timing_enter();
-
-    // release the line so the device can respond
-    mp_hal_pin_od_high(pin);
-    mp_hal_delay_us_fast(10);
-
-    // wait for device to respond
-    mp_uint_t ticks = mp_hal_ticks_us();
-    while (mp_hal_pin_read(pin) != 0) {
-        if ((mp_uint_t)(mp_hal_ticks_us() - ticks) > 100) {
-            goto timeout;
-        }
-    }
-
-    // time pulse, should be 80us
-    ticks = machine_time_pulse_us(pin, 1, 150);
-    if ((mp_int_t)ticks < 0) {
-        goto timeout;
-    }
-
-    // time 40 pulses for data (either 26us or 70us)
-    uint8_t *buf = bufinfo.buf;
-    for (int i = 0; i < 40; ++i) {
-        ticks = machine_time_pulse_us(pin, 1, 100);
-        if ((mp_int_t)ticks < 0) {
-            goto timeout;
-        }
-        buf[i / 8] = (buf[i / 8] << 1) | (ticks > 48);
-    }
-
-    mp_hal_quiet_timing_exit(irq_state);
-    return mp_const_none;
-
-timeout:
-    mp_hal_quiet_timing_exit(irq_state);
-    mp_raise_OSError(MP_ETIMEDOUT);
-}
-MP_DEFINE_CONST_FUN_OBJ_2(dht_readinto_obj, dht_readinto);
diff --git a/drivers/dht/dht.h b/drivers/dht/dht.h
deleted file mode 100644
index 883e07796..000000000
--- a/drivers/dht/dht.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef MICROPY_INCLUDED_DRIVERS_DHT_DHT_H
-#define MICROPY_INCLUDED_DRIVERS_DHT_DHT_H
-
-#include "py/obj.h"
-
-MP_DECLARE_CONST_FUN_OBJ_2(dht_readinto_obj);
-
-#endif // MICROPY_INCLUDED_DRIVERS_DHT_DHT_H