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drivers: Replace deprecated Pin.high()/low() methods with .__call__(1/0).

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crypto-aes
Paul Sokolovsky 6 years ago
parent bcf31a3908
commit 1c9ee49756
4 changed files with 46 additions and 46 deletions
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22
drivers/display/ssd1306.py
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@ -139,23 +139,23 @@ class SSD1306_SPI(SSD1306):
def write_cmd(self, cmd):
self.spi.init(baudrate=self.rate, polarity=0, phase=0)
self.cs.high()
self.dc.low()
self.cs.low()
self.cs(1)
self.dc(0)
self.cs(0)
self.spi.write(bytearray([cmd]))
self.cs.high()
self.cs(1)
def write_data(self, buf):
self.spi.init(baudrate=self.rate, polarity=0, phase=0)
self.cs.high()
self.dc.high()
self.cs.low()
self.cs(1)
self.dc(1)
self.cs(0)
self.spi.write(buf)
self.cs.high()
self.cs(1)
def poweron(self):
self.res.high()
self.res(1)
time.sleep_ms(1)
self.res.low()
self.res(0)
time.sleep_ms(10)
self.res.high()
self.res(1)

40
drivers/nrf24l01/nrf24l01.py
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@ -66,8 +66,8 @@ class NRF24L01:
ce.init(ce.OUT, value=0)
# reset everything
self.ce.low()
self.cs.high()
self.ce(0)
self.cs(1)
self.payload_size = payload_size
self.pipe0_read_addr = None
utime.sleep_ms(5)
@ -109,36 +109,36 @@ class NRF24L01:
self.spi.init(master, baudrate=baudrate, polarity=0, phase=0)
def reg_read(self, reg):
self.cs.low()
self.cs(0)
self.spi.readinto(self.buf, reg)
self.spi.readinto(self.buf)
self.cs.high()
self.cs(1)
return self.buf[0]
def reg_write_bytes(self, reg, buf):
self.cs.low()
self.cs(0)
self.spi.readinto(self.buf, 0x20 | reg)
self.spi.write(buf)
self.cs.high()
self.cs(1)
return self.buf[0]
def reg_write(self, reg, value):
self.cs.low()
self.cs(0)
self.spi.readinto(self.buf, 0x20 | reg)
ret = self.buf[0]
self.spi.readinto(self.buf, value)
self.cs.high()
self.cs(1)
return ret
def flush_rx(self):
self.cs.low()
self.cs(0)
self.spi.readinto(self.buf, FLUSH_RX)
self.cs.high()
self.cs(1)
def flush_tx(self):
self.cs.low()
self.cs(0)
self.spi.readinto(self.buf, FLUSH_TX)
self.cs.high()
self.cs(1)
# power is one of POWER_x defines; speed is one of SPEED_x defines
def set_power_speed(self, power, speed):
@ -190,11 +190,11 @@ class NRF24L01:
self.flush_rx()
self.flush_tx()
self.ce.high()
self.ce(1)
utime.sleep_us(130)
def stop_listening(self):
self.ce.low()
self.ce(0)
self.flush_tx()
self.flush_rx()
@ -204,10 +204,10 @@ class NRF24L01:
def recv(self):
# get the data
self.cs.low()
self.cs(0)
self.spi.readinto(self.buf, R_RX_PAYLOAD)
buf = self.spi.read(self.payload_size)
self.cs.high()
self.cs(1)
# clear RX ready flag
self.reg_write(STATUS, RX_DR)
@ -229,17 +229,17 @@ class NRF24L01:
self.reg_write(CONFIG, (self.reg_read(CONFIG) | PWR_UP) & ~PRIM_RX)
utime.sleep_us(150)
# send the data
self.cs.low()
self.cs(0)
self.spi.readinto(self.buf, W_TX_PAYLOAD)
self.spi.write(buf)
if len(buf) < self.payload_size:
self.spi.write(b'\x00' * (self.payload_size - len(buf))) # pad out data
self.cs.high()
self.cs(1)
# enable the chip so it can send the data
self.ce.high()
self.ce(1)
utime.sleep_us(15) # needs to be >10us
self.ce.low()
self.ce(0)
# returns None if send still in progress, 1 for success, 2 for fail
def send_done(self):

6
drivers/onewire/ds18x20.py
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@ -7,11 +7,11 @@ temperature sensors. It supports multiple devices on the same 1-wire bus.
The following example assumes the ground of your DS18x20 is connected to
Y11, vcc is connected to Y9 and the data pin is connected to Y10.
>>> from pyb import Pin
>>> from machine import Pin
>>> gnd = Pin('Y11', Pin.OUT_PP)
>>> gnd.low()
>>> gnd.off()
>>> vcc = Pin('Y9', Pin.OUT_PP)
>>> vcc.high()
>>> vcc.on()
>>> from ds18x20 import DS18X20
>>> d = DS18X20(Pin('Y10'))

24
drivers/sdcard/sdcard.py
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@ -130,7 +130,7 @@ class SDCard:
raise OSError("timeout waiting for v2 card")
def cmd(self, cmd, arg, crc, final=0, release=True):
self.cs.low()
self.cs(0)
# create and send the command
buf = self.cmdbuf
@ -150,12 +150,12 @@ class SDCard:
for j in range(final):
self.spi.write(b'\xff')
if release:
self.cs.high()
self.cs(1)
self.spi.write(b'\xff')
return response
# timeout
self.cs.high()
self.cs(1)
self.spi.write(b'\xff')
return -1
@ -164,15 +164,15 @@ class SDCard:
self.spi.read(1, 0xff) # ignore stuff byte
for _ in range(_CMD_TIMEOUT):
if self.spi.read(1, 0xff)[0] == 0xff:
self.cs.high()
self.cs(1)
self.spi.write(b'\xff')
return 0 # OK
self.cs.high()
self.cs(1)
self.spi.write(b'\xff')
return 1 # timeout
def readinto(self, buf):
self.cs.low()
self.cs(0)
# read until start byte (0xff)
while self.spi.read(1, 0xff)[0] != 0xfe:
@ -186,11 +186,11 @@ class SDCard:
self.spi.write(b'\xff')
self.spi.write(b'\xff')
self.cs.high()
self.cs(1)
self.spi.write(b'\xff')
def write(self, token, buf):
self.cs.low()
self.cs(0)
# send: start of block, data, checksum
self.spi.read(1, token)
@ -200,7 +200,7 @@ class SDCard:
# check the response
if (self.spi.read(1, 0xff)[0] & 0x1f) != 0x05:
self.cs.high()
self.cs(1)
self.spi.write(b'\xff')
return
@ -208,18 +208,18 @@ class SDCard:
while self.spi.read(1, 0xff)[0] == 0:
pass
self.cs.high()
self.cs(1)
self.spi.write(b'\xff')
def write_token(self, token):
self.cs.low()
self.cs(0)
self.spi.read(1, token)
self.spi.write(b'\xff')
# wait for write to finish
while self.spi.read(1, 0xff)[0] == 0x00:
pass
self.cs.high()
self.cs(1)
self.spi.write(b'\xff')
def count(self):

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