def initialize_from_file(self):
# load config file
config = arducam_config_parser.LoadConfigFile(self.config_file_name)
camera_parameter = config.camera_param.getdict()
Width = camera_parameter["WIDTH"]
Height = camera_parameter["HEIGHT"]
BitWidth = camera_parameter["BIT_WIDTH"]
ByteLength = 1
if BitWidth > 8 and BitWidth <= 16:
ByteLength = 2
save_raw = True
FmtMode = camera_parameter["FORMAT"][0]
self.color_mode = camera_parameter["FORMAT"][1]
print("color mode", self.color_mode)
I2CMode = camera_parameter["I2C_MODE"]
I2cAddr = camera_parameter["I2C_ADDR"]
TransLvl = camera_parameter["TRANS_LVL"]
cfg = {"u32CameraType":0x00,
"u32Width":Width,"u32Height":Height,
"usbType":0,
"u8PixelBytes":ByteLength,
"u16Vid":0,
"u32Size":0,
"u8PixelBits":BitWidth,
"u32I2cAddr":I2cAddr,
"emI2cMode":I2CMode,
"emImageFmtMode":FmtMode,
"u32TransLvl":TransLvl }
ret, self.handle, rtn_cfg = ArducamSDK.Py_ArduCam_autoopen(cfg)
# error
if ret != 0: print(f"open fail,rtn_val = {ret}"); return
# Loaded camera successfully
ArducamSDK.Py_ArduCam_writeReg_8_8(self.handle, 0x46, 3, 0x00)
usb_version = rtn_cfg['usbType']
for i in range(config.configs_length):
type = config.configs[i].type
if ((type >> 16) & 0xFF) != 0 and ((type >> 16) & 0xFF) != usb_version:
continue
if type & 0xFFFF == arducam_config_parser.CONFIG_TYPE_REG:
ArducamSDK.Py_ArduCam_writeSensorReg(self.handle, config.configs[i].params[0], config.configs[i].params[1])
elif type & 0xFFFF == arducam_config_parser.CONFIG_TYPE_DELAY:
time.sleep(float(config.configs[i].params[0])/1000)
elif type & 0xFFFF == arducam_config_parser.CONFIG_TYPE_VRCMD:
ArducamSDK.Py_ArduCam_setboardConfig(self.handle, config.configs[i].params[0], config.configs[i].params[1], config.configs[i].params[2], config.configs[i].params[3], config.configs[i].params[4:config.configs[i].params_length])
rtn_val,datas = ArducamSDK.Py_ArduCam_readUserData(self.handle, 0x400-16, 16)
print("Serial: %c%c%c%c-%c%c%c%c-%c%c%c%c"%(datas[0],datas[1],datas[2],datas[3],datas[4],datas[5],datas[6],datas[7],datas[8],datas[9],datas[10],datas[11]))
def camera_initFromFile(fileName):
global cfg, handle, Width, Height, color_mode, save_raw
#load config file
# config = json.load(open(fialeName,"r"))
config = arducam_config_parser.LoadConfigFile(fileName)
camera_parameter = config.camera_param.getdict()
Width = camera_parameter["WIDTH"]
Height = camera_parameter["HEIGHT"]
BitWidth = camera_parameter["BIT_WIDTH"]
ByteLength = 1
if BitWidth > 8 and BitWidth <= 16:
ByteLength = 2
save_raw = True
FmtMode = camera_parameter["FORMAT"][0]
color_mode = camera_parameter["FORMAT"][1]
print("color mode", color_mode)
I2CMode = camera_parameter["I2C_MODE"]
I2cAddr = camera_parameter["I2C_ADDR"]
TransLvl = camera_parameter["TRANS_LVL"]
cfg = {
"u32CameraType": 0x00,
"u32Width": Width,
"u32Height": Height,
"usbType": 0,
"u8PixelBytes": ByteLength,
"u16Vid": 0,
"u32Size": 0,
"u8PixelBits": BitWidth,
"u32I2cAddr": I2cAddr,
"emI2cMode": I2CMode,
"emImageFmtMode": FmtMode,
"u32TransLvl": TransLvl
}
#ret,handle,rtn_cfg = ArducamSDK.Py_ArduCam_open(cfg,0)
ret, handle, rtn_cfg = ArducamSDK.Py_ArduCam_autoopen(cfg)
if ret == 0:
#ArducamSDK.Py_ArduCam_writeReg_8_8(handle,0x46,3,0x00)
usb_version = rtn_cfg['usbType']
configs = config.configs
configs_length = config.configs_length
for i in range(configs_length):
type = configs[i].type
if ((type >> 16) & 0xFF) != 0 and (
(type >> 16) & 0xFF) != usb_version:
continue
if type & 0xFFFF == arducam_config_parser.CONFIG_TYPE_REG:
ArducamSDK.Py_ArduCam_writeSensorReg(handle,
configs[i].params[0],
configs[i].params[1])
elif type & 0xFFFF == arducam_config_parser.CONFIG_TYPE_DELAY:
time.sleep(float(configs[i].params[0]) / 1000)
elif type & 0xFFFF == arducam_config_parser.CONFIG_TYPE_VRCMD:
configBoard(configs[i])
rtn_val, datas = ArducamSDK.Py_ArduCam_readUserData(
handle, 0x400 - 16, 16)
print("Serial: %c%c%c%c-%c%c%c%c-%c%c%c%c" %
(datas[0], datas[1], datas[2], datas[3], datas[4], datas[5],
datas[6], datas[7], datas[8], datas[9], datas[10], datas[11]))
return True
else:
print("open fail,rtn_val = ", ret)
return False