def __init__(self, i2c):
self._drv = axp202.PMU(i2c)
self._bm = bytearray(_BM_PMU_MAX)
self._drv.setPowerOutPut(axp202.AXP202_LDO2, False)
self._drv.setPowerOutPut(axp202.AXP202_LDO3, False)
self._drv.setShutdownTime(axp202.AXP_POWER_OFF_TIME_4S)
self._drv.setChgLEDMode(axp202.AXP20X_LED_OFF)
self._drv.setPowerOutPut(axp202.AXP202_EXTEN, False)
self._drv.setChargeControlCur(_CHARG_CURR)
def __init__(self, fastboot=False):
self.__i2c__ = I2C(1, scl=Pin(22), sda=Pin(21))
self.pmu = axp202.PMU(self.__i2c__)
self.tft = self.__init_display__()
self.touch = self.__init_touch__()
self.motor = None
self.rtc = None
self.bma = None
self.ticker = None
self.__fastboot__ = fastboot
if fastboot:
_thread.start_new_thread(self.__init_prep__, ())
else:
self.__init_prep__()
import time
import axp202
import machine
GPS_RX_PIN = 34
GPS_TX_PIN = 12
axp = axp202.PMU(address=axp202.AXP192_SLAVE_ADDRESS)
# axp.setDCDC1Voltage(3300) # esp32 core VDD 3v3
axp.setLDO2Voltage(3300) # T-Beam LORA VDD 3v3
axp.setLDO3Voltage(3300) # T-Beam GPS VDD 3v3
axp.enablePower(axp202.AXP192_LDO3)
axp.enablePower(axp202.AXP192_LDO2)
uart = machine.UART(2,
rx=GPS_RX_PIN,
tx=GPS_TX_PIN,
baudrate=9600,
bits=8,
parity=None,
stop=1,
timeout=1500,
buffer_size=1024,
lineend='\r\n')
gps = machine.GPS(uart)
gps.init()
gps.startservice()
gps.service()
while True:
gps.getdata()
time.sleep(1)
import lvgl as lv import lvgl_helper as lv_h import lvesp32 import display import time import machine import touchscreen as ts import axp202 import random i2c0 = machine.I2C(scl=22, sda=21) pmu = axp202.PMU(i2c0) pmu.enablePower(axp202.AXP202_LDO2) pmu.setLDO2Voltage(3300) tft = display.TFT() sda_pin = machine.Pin(23) scl_pin = machine.Pin(32) i2c = machine.I2C(id=1, scl=scl_pin, sda=sda_pin, speed=400000) ts.init(i2c) tft.init(tft.ST7789,width=240, invrot=3,rot=1,bgr=False, height=240, miso=2, mosi=19, clk=18, cs=5, dc=27,speed=40000000,color_bits=tft.COLOR_BITS16,backl_pin=12,backl_on=1) tft.clear(tft.RED) time.sleep(1) tft.clear(tft.GREEN) time.sleep(1) tft.clear(tft.BLUE) time.sleep(1)
repl.init(1500000, 8, None, 1, read_buf_len=2048, ide=True, from_ide=False)
sys.exit()
import gc
import machine
from board import board_info
from fpioa_manager import fm
from pye_mp import pye
from Maix import FPIOA, GPIO
from machine import I2C
import axp202
i2c = I2C(I2C.I2C0, freq=400000, scl=30, sda=31)
p = None
try:
p = axp202.PMU(i2c, 0x35)
except:
p = axp202.PMU(i2c, 0x34)
p.setLDO2Voltage(1800)
p.enablePower(axp202.AXP192_LDO2)
# detect boot.py
boot_py = '''
from fpioa_manager import *
import os, Maix, lcd, image
from Maix import FPIOA, GPIO
test_pin=16
fpioa = FPIOA()
fpioa.set_function(test_pin,FPIOA.GPIO7)
test_gpio=GPIO(GPIO.GPIO7,GPIO.IN)
#import esp
#esp.osdebug(None)
#import webrepl
#webrepl.start()
import axp202
from machine import I2C, Pin, SPI
import st7789 as st7789
# custom modules
import coreboot.wifi
coreboot.wifi.autoInit()
# i2c = I2C(scl=Pin(22), sda=Pin(21))
power = axp202.PMU(sda=21,scl=22,intr=35)
power.enablePower(axp202.AXP202_LDO2)
print('Batt charge: {}%'.format(power.getBattPercentage()))
print('Batt voltage: {}mV'.format(power.getBattVoltage()))
print('Batt charge: {}mA'.format(power.getBattChargeCurrent()))
print('Batt discharge: {}mA'.format(power.getBattDischargeCurrent()))
print('Batt input: {}mW'.format(power.getBattInpower()))
# spi = SPI(1, baudrate=30000000, polarity=1, sck=Pin(18), mosi=Pin(19))
# # spi = SPI(2, baudrate=30000000, polarity=1)
# tft = st7789.ST7789(
# spi,
# 240, 240,
# reset=Pin(23, Pin.OUT),
# cs=Pin(5, Pin.OUT),
# dc=Pin(27, Pin.OUT),
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.
axp20x.py - MicroPython library for X-Power AXP202 chip.
Created by Lewis he on June 24, 2019.
github:https://github.com/lewisxhe/AXP202X_Libraries
'''
import axp202
import time
a = axp202.PMU()
a.setChgLEDMode(axp202.AXP20X_LED_BLINK_1HZ)
a.enablePower(axp202.AXP202_LDO2)
a.setLDO2Voltage(1800)
a.enableADC(axp202.AXP202_ADC1, axp202.AXP202_VBUS_VOL_ADC1)
a.enableADC(axp202.AXP202_ADC1, axp202.AXP202_VBUS_CUR_ADC1)
a.enableADC(axp202.AXP202_ADC1, axp202.AXP202_BATT_VOL_ADC1)
a.enableADC(axp202.AXP202_ADC1, axp202.AXP202_BATT_CUR_ADC1)
while True:
voltage = a.getVbusVoltage()
current = a.getVbusCurrent()
battCurrent = a.getBattChargeCurrent()
perce = a.getBattPercentage()
print("isChargeing: V: %f C:%f BC:%f perce:%d" %
(voltage, current, battCurrent, perce))
import axp202
import time
from machine import I2C
i2c = I2C(I2C.I2C0, freq=400000, scl=30, sda=31)
a = axp202.PMU(i2c, 0x35)
a.setChgLEDMode(axp202.AXP20X_LED_BLINK_1HZ)
a.enableADC(axp202.AXP202_ADC1, axp202.AXP202_VBUS_VOL_ADC1)
a.enableADC(axp202.AXP202_ADC1, axp202.AXP202_VBUS_CUR_ADC1)
a.enableADC(axp202.AXP202_ADC1, axp202.AXP202_BATT_VOL_ADC1)
a.enableADC(axp202.AXP202_ADC1, axp202.AXP202_BATT_CUR_ADC1)
while True:
voltage = a.getVbusVoltage()
current = a.getVbusCurrent()
battCurrent = a.getBattChargeCurrent()
perce = a.getBattPercentage()
print("isChargeing: V: %f C:%f BC:%f perce:%d" %
(voltage, current, battCurrent, perce))
time.sleep(1)