fix/projects/maixpy_twatch: Fixed unable to generate config.json under sd card startup
Fix the following bugs: 1. Unable to generate config.json under sd card startup 2. When the boot.py file exists, config.json cannot be generated Signed-off-by: liangyingy <1102390310@qq.com>
This commit is contained in:
liangyingy
parent
1a4f278a57
commit
1a87943a47
1 changed files with 67 additions and 66 deletions
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@ -1,4 +1,10 @@
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import os, sys, time
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import os
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import sys
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import time
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import json
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import machine
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from machine import I2C
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import axp202
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sys.path.append('')
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sys.path.append('.')
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@ -10,12 +16,14 @@ if "sd" in devices:
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sys.path.append('/sd')
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else:
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os.chdir("/flash")
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sys.path.append('/flash')
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sys.path.append('/flash')
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print("[MaixPy] init end") # for IDE
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for i in range(200):
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time.sleep_ms(1) # wait for key interrupt(for maixpy ide)
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# check IDE mode
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ide_mode_conf = "/flash/ide_mode.conf"
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ide = True
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@ -34,28 +42,23 @@ if ide:
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repl.init(1500000, 8, None, 1, read_buf_len=2048, ide=True, from_ide=False)
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sys.exit()
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import gc
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import machine
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from board import board_info
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from fpioa_manager import fm
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from Maix import FPIOA, GPIO
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from machine import I2C
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import axp202
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i2c = I2C(I2C.I2C0, freq=400000, scl=30, sda=31)
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## initialize pmu
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i2c = I2C(I2C.I2C0, freq = 400000, scl = 30, sda = 31)
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p = None
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try:
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p = axp202.PMU(i2c,0x35)
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p = axp202.PMU(i2c, 0x35)
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except:
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p = axp202.PMU(i2c,0x34)
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p = axp202.PMU(i2c, 0x34)
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else:
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p.setShutdownTime(axp202.AXP202_SHUTDOWN_TIME_4S)
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p.setLDO2Voltage(1800)
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p.enablePower(axp202.AXP192_LDO2)
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p.enablePower(6);
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p.enablePower(6)
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p.setLDO3Mode(1)
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## display banner
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banner = '''
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__ __ _____ __ __ _____ __ __
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| \/ | /\ |_ _| \ \ / / | __ \ \ \ / /
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@ -66,25 +69,20 @@ banner = '''
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Co-op by Sipeed : https://www.sipeed.com
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'''
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print(banner)
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dirList = os.listdir()
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if "boot.py" in dirList:
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print(banner)
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with open("boot.py") as f:
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exec(f.read())
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sys.exit()
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else:
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if "boot.py" in os.listdir("/flash"):
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print(banner)
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with open("/flash/boot.py") as f:
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exec(f.read())
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sys.exit()
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# detect boot.py
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boot_py = '''
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if "boot.py" in dirList:
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with open("boot.py") as f:
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exec(f.read())
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else:
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# detect boot.py
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boot_py = '''
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try:
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import os, Maix, gc, lcd, image
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from fpioa_manager import fm
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from Maix import FPIOA, GPIO
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gc.collect()
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lcd.init(freq=15000000)
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@ -105,17 +103,14 @@ finally:
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gc.collect()
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'''
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f = open("/flash/boot.py", "wb")
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f.write(boot_py)
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f.close()
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with open('boot.py', "wb") as f:
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f.write(boot_py)
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print(banner)
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with open("/flash/boot.py") as f:
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with open("boot.py") as f:
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exec(f.read())
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import json
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## detect config.json
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config = {
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"type": "twatch",
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"lcd": {
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@ -126,42 +121,48 @@ config = {
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"lcd_type": 0
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},
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"board_info": {
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'BOOT_KEY': 16,
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'LED_R': 12,
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'LED_G': 13,
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'LED_B': 14,
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'WIFI_TX': 6,
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'WIFI_RX': 7,
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'WIFI_EN': 8,
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'I2S0_MCLK': 13,
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'I2S0_SCLK': 21,
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'I2S0_WS': 18,
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'I2S0_IN_D0': 35,
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'I2S0_OUT_D2': 34,
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'SPI0_MISO': 26,
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'SPI0_CLK': 27,
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'SPI0_MOSI': 28,
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'SPI0_CS0': 29,
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'MIC0_WS': 30,
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'MIC0_DATA': 31,
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'MIC0_BCK': 32,
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'I2S_WS': 33,
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'I2S_DA': 34,
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'I2S_BCK': 35
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"BOOT_KEY": 16,
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"LED_R": 12,
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"LED_G": 13,
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"LED_B": 14,
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"WIFI_TX": 6,
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"WIFI_RX": 7,
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"WIFI_EN": 8,
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"I2S0_MCLK": 13,
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"I2S0_SCLK": 21,
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"I2S0_WS": 18,
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"I2S0_IN_D0": 35,
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"I2S0_OUT_D2": 34,
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"SPI0_MISO": 26,
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"SPI0_CLK": 27,
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"SPI0_MOSI": 28,
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"SPI0_CS0": 29,
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"MIC0_WS": 30,
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"MIC0_DATA": 31,
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"MIC0_BCK": 32,
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"I2S_WS": 33,
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"I2S_DA": 34,
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"I2S_BCK": 35
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}
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}
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cfg = json.dumps(config)
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print(cfg)
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try:
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with open('/flash/config.json', 'rb') as f:
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with open('config.json', 'rb') as f:
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tmp = json.loads(f.read())
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# print(tmp)
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if tmp["type"] != config["type"]:
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raise Exception('config.json no exist')
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raise Exception('config.json does not match')
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sys.exit()
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except Exception as e:
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with open('/flash/config.json', "w") as f:
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print('config.json no exist')
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print('Generating default config.json')
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with open('config.json', "w") as f:
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cfg = json.dumps(config)
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f.write(cfg)
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print('config.json has been generated')
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print('restarting')
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time.sleep_ms(100)
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import machine
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machine.reset()
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