描述:5-Channel, Current-regulated 125-mA Charge Pump for White LED Backlight in 3x3 QFN 16-VQFN -40 to 85 Brand Name:Texas Instruments 是否无铅:不含铅 是否Rohs认证:符合
描述:Digital to Analog Converters - DAC 12 BIT SPI MICROPWR 6uS IC Source Url Status Check Date:2013-05-01 14:56:12.175 Brand Name:Analog Devices Inc 是否无铅:含铅
编译通过,生成hex文件,但是下载到目标板没反应#define GPIOE_CRL (*((unsigned int *)(0x40012000)))#define GPIOE_BSRR(*((unsigned int *)(0x40012010)))#define GPIOE_BRR (*((unsigned int *)(0x40012014)))#define RCC_APB2ENR (*(
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