gpio_swporta_dr:写数据到输出引脚上 gpio_ext_porta:从输入端口读取数据 4.HPS_Led && Key LED和key连接到GPIO控制器上,我们可以通过控制GPIOcontroller实现操作HPS_Led & HPS_Key 实现方式是通过软件API 1)open:用来打开内存映射设备驱动 2)mmap:映射物理地址到物理用户空间 3)alt_read_word:从指定寄存器读取...
alt_setbits_word( ( virtual_base + ( ( uint32_t )( ALT_GPIO1_SWPORTA_DDR_ADDR ) & ( uint32_t )( HW_REGS_MASK ) ) ), USER_IO_DIR ); 下列语句可以点亮LED 1 alt_setbits_word( ( virtual_base +( ( uint32_t )( ALT_GPIO1_SWPORTA_DR_ADDR ) &( uint32_t )( HW_REGS_M...
Power & cost-optimized Agilex™ 3 FPGAs and SoC FPGAs View all productsDownload the product catalog FPGA Acceleration Solutions from the Cloud Through the Network to the Edge Artificial Intelligence Industrial Broadcast Pro AV Military, Aerospace & Government ...
数值：对于输出引脚，可以设置寄存器 GPIO_SWPORTA_DR 让它输出高、低电平；对于输入引脚，可以读取寄存器...
alt_clrbits_word( ( virtual_base + ( ( uint32_t )( ALT_GPIO1_SWPORTA_DR_ADDR) & ( uint32_t )( HW_REGS_MASK ) ) ), BIT_LED ); alt_setbits_word( ( virtual_base + ( ( uint32_t )( ALT_GPIO1_SWPORTA_DR_ADDR) & ( uint32_t )( HW_REGS_MASK...
nXDREQ1 – – GPB7 Input/output nXDACK1 – – GPB6 Input/output nXBREQ – – GPB5 Input/output nXBACK – – GPB4 Input/output TCLK0 – – GPB3 Input/output TOUT3 – – GPB2 Input/output TOUT2 – – GPB1 Input/output TOUT1 – – GPB0 Input/output TOUT0 – – PortCSelectab...
alt_clrbits_word( ( virtual_base + ( ( uint32_t )( ALT_GPIO1_SWPORTA_DR_ADDR) & ( uint32_t )( HW_REGS_MASK ) ) ), BIT_LED ); alt_setbits_word( ( virtual_base + ( ( uint32_t )( ALT_GPIO1_SWPORTA_DR_ADDR) & ( uint32_t )( HW_REGS_MASK...
port->ctx)return-ENOMEM;#endifdat= gpio->regs + GPIO_EXT_PORTA + pp->idx * GPIO_EXT_PORT_STRIDE;//读取状态寄存器set= gpio->regs + GPIO_SWPORTA_DR + pp->idx *GPIO_SWPORT_DR_STRIDE;//设置状态寄存器dirout = gpio->regs + GPIO_SWPORTA_DDR + pp->idx *GPIO_SWPORT_DDR_STRIDE;/...
软件版本:Anlogic -TD5.9.1-DR1_ES1.1 操作系统:WIN10 64bit 硬件平台:适用安路(Anlogic)FPGA 实验平台:米联客-MLK-L1-CZ06-DR1M90G开发板 板卡获取平台:https://milianke.tmall.com/ 登录"米联客"FPGA社区 http://www.uisrc.com 视频课程、答疑解惑!
alt_clrbits_word( ( virtual_base + ( ( uint32_t )( ALT_GPIO1_SWPORTA_DR_ADDR) & ( uint32_t )( HW_REGS_MASK ) ) ), BIT_LED ); alt_setbits_word( ( virtual_base + ( ( uint32_t )( ALT_GPIO1_SWPORTA_DR_ADDR) & ( uint32_t )( HW_REGS_MASK ...