几mA。 2、使用该函数时,传入功耗值为0和12时,实测显示功耗变化非常之小,也就一两个mA,是否有问题? 3、该函数的入参MaxPower是无符号类型,因此函数中的如下语句其实是有
2018-06-21 15:35
:0x01iConfiguration: 0x00bmAttributes:0xC0 (Bus Powered Self Powered )MaxPower: 0x32 (100 Ma)Interface Descriptor
2019-03-04 03:36
Powered: 6th bit, Remote wakeup: 5th bit, reserved: 4..0 bits */ 0x32,/* MaxPower 100 mA: this current
2014-04-03 10:09
, isRemoteWakeup: true, isSelfPowered: true, maxPower: 0, name: \"1-1\", interfaces: [ { id: 0
2024-06-06 15:50
powered(bit6=0) */ 0xE1,/* MaxPower 450mA(225*2) */ /* Interface Descriptor */ /* 09 */ 0x09,/* bLength
2022-05-27 07:23
Remote Wake-up */ 0x32,/*MaxPower 100 mA: this current is used for detecting Vbus
2024-04-23 06:08
descriptor describingthe configuration*/ 0xC0,/* bmAttributes: Bus powered */ 0x32,/* MaxPower 100 mA
2015-03-09 15:23
, configs: [ { id: 1, attributes: 224, isRemoteWakeup: true, isSelfPowered: true, maxPower: 0, name
2023-11-24 15:22
: */ 0x32,/* MaxPower 300 mA */ /****************************CDC
2024-04-02 06:08
、音频和控制的3接口通过EEPROM可编程的OEM USB参数包括:供应商ID、产品ID、MaxPower、序列号,制造描述符、产品描述符和芯片修订。图像信号处理硬件死像素检测CMOS图像传感器
2020-10-09 16:57