From 61861c548eabf6863af57a9aa20103fcd3a9aced Mon Sep 17 00:00:00 2001
From: Dean Camera <dean@fourwalledcubicle.com>
Date: Mon, 4 Jul 2011 09:18:50 +0000
Subject: [PATCH] Added new HID_Host_SetIdlePeriod() function to the HID Host
Class driver.
---
LUFA/Drivers/USB/Class/Host/HID.c | 16 ++++++++++++++++
LUFA/Drivers/USB/Class/Host/HID.h | 10 ++++++++++
LUFA/ManPages/ChangeLog.txt | 1 +
3 files changed, 27 insertions(+)
diff --git a/LUFA/Drivers/USB/Class/Host/HID.c b/LUFA/Drivers/USB/Class/Host/HID.c
index aab35b109..683458de5 100644
--- a/LUFA/Drivers/USB/Class/Host/HID.c
+++ b/LUFA/Drivers/USB/Class/Host/HID.c
@@ -357,6 +357,22 @@ uint8_t HID_Host_SetBootProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInf
return HOST_SENDCONTROL_Successful;
}
+uint8_t HID_Host_SetIdlePeriod(const uint16_t MS)
+{
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE),
+ .bRequest = HID_REQ_SetIdle,
+ .wValue = ((MS << 6) & 0xFF00),
+ .wIndex = HIDInterfaceInfo->State.InterfaceNumber,
+ .wLength = 0,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ return USB_Host_SendControlRequest(HIDReportData);
+}
+
#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
uint8_t HID_Host_SetReportProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
{
diff --git a/LUFA/Drivers/USB/Class/Host/HID.h b/LUFA/Drivers/USB/Class/Host/HID.h
index 878a0990b..1c6c7d232 100644
--- a/LUFA/Drivers/USB/Class/Host/HID.h
+++ b/LUFA/Drivers/USB/Class/Host/HID.h
@@ -251,6 +251,16 @@
*/
uint8_t HID_Host_SetBootProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+ /** Sets the idle period for the attached HID device to the specified interval. The HID idle period determines the rate
+ * at which the device should send a report, when no state changes have ocurred; i.e. on HID keyboards, this sets the
+ * hardware key repeat interval.
+ *
+ * \param[in] MS Idle period as a multiple of four milliseconds, zero to disable hardware repeats
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
+ */
+ uint8_t HID_Host_SetIdlePeriod(const uint16_t MS);
+
#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
/** Switches the attached HID device's reporting protocol over to the standard Report protocol mode. This also retrieves
* and parses the device's HID report descriptor, so that the size of each report can be determined in advance.
diff --git a/LUFA/ManPages/ChangeLog.txt b/LUFA/ManPages/ChangeLog.txt
index 619c67716..9b473114f 100644
--- a/LUFA/ManPages/ChangeLog.txt
+++ b/LUFA/ManPages/ChangeLog.txt
@@ -22,6 +22,7 @@
* - Added new SPI_GetCurrentMode() function to the SPI peripheral driver
* - Added board hardware driver support for the EVK1100 board
* - Added board hardware driver support for the EVK1104 board
+ * - Added new HID_Host_SetIdlePeriod() function to the HID Host Class driver
* - Library Applications:
* - Added RNDIS device mode to the Webserver project
* - Added new incomplete AndroidAccessoryHost Host LowLevel demo
--
GitLab