#include "pico/stdlib.h" #include "hardware/uart.h" #include "hardware/irq.h" #include "stdbool.h" #include "stdint.h" #include "hardware/regs/dreq.h" #include "CircularQue.h" /// \tag::uart_advanced[] #define UART_ID uart0 #define BAUD_RATE 19200 #define DATA_BITS 8 #define ...
irq_set_chip_and_handler(chip->irq_base + pmirq, &pm8xxx_irq_chip, handle_level_irq); irq_set_chip_data(chip->irq_base + pmirq, chip);#ifdefCONFIG_ARMset_irq_flags(chip->irq_base + pmirq, IRQF_VALID);#elseirq_set_noprobe(chip->irq_base + pmirq);#endif}irq_set_irq_type(...
当我阅读Linux内核源代码时,我看到了以下代码: struct pt_regs *old_regs =set_irq_regs(regs); local_apic_timer_interrupt();set_irq_regs(old_reg 浏览6提问于2015-11-26得票数7 1回答 使用pygame.time.set_timer 、 例如: print "Test" 如果我不能以这种方式使用这个函数谢谢 编辑: Python对象是否可...
irq_set_chained_handler(IRQ_AUTO_3, psc_irq);irq_set_handler_data(IRQ_AUTO_3, (void*)0x30); irq_set_chained_handler(IRQ_AUTO_4, psc_irq);irq_set_handler_data(IRQ_AUTO_4, (void*)0x40); irq_set_chained_handler(IRQ_AUTO_5, psc_irq);irq_set_handler_data(IRQ_AUTO_5, (void*)...
*irq = wed->irq; dev->mt76.dma_dev = wed->dev; ret = dma_set_mask(wed->dev, DMA_BIT_MASK(32)); if (ret) return ret; ret = dma_set_coherent_mask(wed->dev, DMA_BIT_MASK(32)); if (ret) return ret; return 1; #else return 0;6...
#include <asm/irq.h> #include <asm/io.h>#include "dm9000.h" #if defined(CONFIG_ARCH_S3C2410) #include <mach/regs-mem.h> #endif 1. 2. 3. 4. 5. 6. (2) 在dm9000 设备的初始化函数中添加如下红色部分,这里是配置DM9000 所用片选总线的时序,因为mini2440 目前只有一个通过总线外扩的设备,在...
The IRQ interrupts are enabled, and FIQ interrupts are disabled. Finally, you can see from the figure the processor is in supervisor (SVC) mode since the mode[4:0] is equal to binary 10011. 2.2.6 CONDITIONAL EXECUTION Conditional execution controls whether or not the core will execute an ...
irqchip/irq-brcmstb-l2: Add write memory barrier before exit irqchip/gic-v3-its: Fix GICv4.1 VPE affinity update zonefs: Improve error handling mmc: sdhci-pci-o2micro: Fix a warm reboot issue that disk can't be detected by BIOS
local_irq_restore(flags); } EXPORT_SYMBOL(s3c2410_gpio_cfgpin); (4)unsignedint s3c2410_gpio_getcfg(unsigned int pin); 获取相应GPIO口的工作模式,输入、输出、中断等。 函数定义: viewplain unsigned int s3c2410_gpio_getcfg(unsigned int pin) { void __iomem *base = S3C2410_GPIO_BASE(...
.start=IRQ_I2C0, .end=IRQ_I2C0, .flags=IORESOURCE_IRQ, } }; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 2.2 i2c设备平台私有数据 包括I2C总线编号、总线频率 staticstructnuc970_platform_i2cnuc970_i2c0_data={ .bus_num=0,//I2C总线,这里使用的是总线0 ...