struct uart_dev uart1; void hal_uart1_init(void); void hal_uart1_deinit(void); void uart_init(void) { uart1.pm.init = hal_uart1_init; uart1.pm.deinit = hal_uart1_deinit; uart1.pm.condition = &uart1.pm_condition; pm_register(&uart1.pm ,"uart1"); } /*接下来串口驱动检查缓...
struct tty_struct { int magic; struct kref kref; struct device *dev; // 对应的 tty_driver struct tty_driver *driver; // static const struct tty_operations uart_ops; const struct tty_operations *ops; int index; /* Protects ldisc changes: Lock tty not pty */ struct ld_semaphore ldisc_...
sport->port.ops = &imx_pops; sport->port.flags = UPF_BOOT_AUTOCONF; sport->port.line = pdev->id; init_timer(&sport->timer); sport->timer.function = imx_timeout; sport->timer.data = (unsigned long)sport; sport->clk = clk_get(&pdev->dev, "uart"); if (IS_ERR(sport->clk...
# 需要导入模块: import struct [as 别名]# 或者: from struct importerror[as 别名]def__ubx_CFG_PRT(self, rate):header, ubx_class, ubx_id, length, uart_port =46434,6,0,20,1rate = hex(rate) rate = rate[2:]while(len(rate) <8): rate ='0'+ rate rate1, rate2, rate3, rate4 ...
UART WATCHDOG EMMC DSI PWM PanSensor Sensor 模型 WLAN 系统基础能力子系统集 用户程序框架 AbilityKit BundleManager 公共通信子系统 Softbus 图形及UI子系统 Surface Window UI_Components UI_DFX UI_Animator UI_Utils UI_Common UI_Events UI_Layout UI_Theme 服务...
UART WATCHDOG EMMC DSI PWM PanSensor Sensor 模型 WLAN 系统基础能力子系统集 用户程序框架 AbilityKit BundleManager 公共通信子系统 Softbus 图形及UI子系统 Surface Window UI_Components UI_DFX UI_Animator UI_Utils UI_Common UI_Events UI_Layout UI_Theme 服务框架...
altera_uart.h amd-iommu.h amd-pmf-io.h amd-pstate.h anon_inodes.h aperture.h apm-emulation.h apm_bios.h apple-gmux.h arch_topology.h args.h arm-cci.h arm-smccc.h arm_ffa.h arm_sdei.h armada-37xx-rwtm-mailbox.h array_size.h ascii85.h asn1.h asn1_...
-static struct mmp_clk_factor_tbl uart_factor_tbl[] = { - {.num = 8125, .den = 1536}, /*14.745MHZ */ - {.num = 3521, .den = 689}, /*19.23MHZ */ +static struct u32_fract uart_factor_tbl[] = { + { .numerator = 8125, .denominator = 1536 }, /* 14.745MHZ */ ...
嵌入式系统中有很多的物理总线:I2c、SPI、USB、uart、PCIE、APB、AHB linux从2.6起就加入了一套新的驱动管理和注册的机制platform平台总线,是一条虚拟的总线,并不是一个物理的总线。 相比PCI、USB,它主要用于描述SOC上的片上资源。platform 所描述的资源有一个共同点:在CPU 的总线上直接取址。
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