usbh_ehci_hw_reg_wr

#include <RTL.h>
#include <rl_usb.h>

void usbh_ehci_hw_reg_wr (
  U8  ctrl,
  U32 reg_ofs,
  U32 val
);

The usbh_ehci_hw_reg_wr function is used for writing a value to the EHCI USB Host register. The argument ctrl is the index of USB Host Controller.

The usbh_ehci_hw_reg_wr function is part of the RL-USB Host software stack.

You can modify this function to suit different EHCI controller register interface. This function will need to be changed if EHCI controller is used on a chip that does not yet have a low level driver provided.

None.

usbh_ehci_hw_delay_ms, usbh_ehci_hw_get_capabilities, usbh_ehci_hw_init, usbh_ehci_hw_irq_en, usbh_ehci_hw_pins_config, usbh_ehci_hw_port_power, usbh_ehci_hw_reg_rd

void usbh_ehci_hw_reg_wr (U8 ctrl, U32 reg_ofs, U32 val) {
  *((U32 *)(USBHx_EHCI_ADR[ctrl & 1] + reg_ofs)) = val;
}