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Massdrop keyboards console device support for hid_listen

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Added hid_listen USB device for arm_atsam USB protocol.
Debug printing is now done through the console device (CONSOLE_ENABLE = yes) rather than the virtser device, for viewing in hid_listen.
Function dpf(...) renamed to CDC_printf(...) and should now be called directly if intending to print to the virtual serial device.
This commit is contained in:
patrickmt 2018-10-09 15:14:13 -04:00 • committed by Jack Humbert
parent f2965e1eea
commit ab91e07753
13 changed files with 347 additions and 20 deletions
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1
tmk_core/common.mk
View file

@ -43,6 +43,7 @@ endif
endif
ifeq ($(PLATFORM),ARM_ATSAM)
TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/printf.c
TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/eeprom.c
endif

66
tmk_core/common/arm_atsam/printf.c Normal file
View file

@ -0,0 +1,66 @@
/*
Copyright 2018 Massdrop Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef CONSOLE_PRINT
#include "samd51j18a.h"
#include "arm_atsam_protocol.h"
#include "printf.h"
#include <string.h>
#include <stdarg.h>
void console_printf(char *fmt, ...) {
while (udi_hid_con_b_report_trans_ongoing) {} //Wait for any previous transfers to complete
static char console_printbuf[CONSOLE_PRINTBUF_SIZE]; //Print and send buffer
va_list va;
int result;
va_start(va, fmt);
result = vsnprintf(console_printbuf, CONSOLE_PRINTBUF_SIZE, fmt, va);
va_end(va);
uint32_t irqflags;
char *pconbuf = console_printbuf; //Pointer to start send from
int send_out = CONSOLE_EPSIZE; //Bytes to send per transfer
while (result > 0) { //While not error and bytes remain
while (udi_hid_con_b_report_trans_ongoing) {} //Wait for any previous transfers to complete
irqflags = __get_PRIMASK();
__disable_irq();
__DMB();
if (result < CONSOLE_EPSIZE) { //If remaining bytes are less than console epsize
memset(udi_hid_con_report, 0, CONSOLE_EPSIZE); //Clear the buffer
send_out = result; //Send remaining size
}
memcpy(udi_hid_con_report, pconbuf, send_out); //Copy data into the send buffer
udi_hid_con_b_report_valid = 1; //Set report valid
udi_hid_con_send_report(); //Send report
__DMB();
__set_PRIMASK(irqflags);
result -= send_out; //Decrement result by bytes sent
pconbuf += send_out; //Increment buffer point by bytes sent
}
}
#endif //CONSOLE_PRINT

7
tmk_core/common/arm_atsam/printf.h
View file

@ -1,8 +1,11 @@
#ifndef _PRINTF_H_
#define _PRINTF_H_
int dpf(const char *_Format, ...);
#define __xprintf dpf
#define CONSOLE_PRINTBUF_SIZE 512
void console_printf(char *fmt, ...);
#define __xprintf console_printf
#endif //_PRINTF_H_

12
tmk_core/protocol/arm_atsam/main_arm_atsam.c
View file

@ -276,9 +276,9 @@ int main(void)
host_set_driver(&arm_atsam_driver);
#ifdef VIRTSER_ENABLE
#ifdef CONSOLE_ENABLE
uint64_t next_print = 0;
#endif //VIRTSER_ENABLE
#endif //CONSOLE_ENABLE
v_5v_avg = adc_get(ADC_5V);
@ -290,15 +290,17 @@ int main(void)
main_subtasks(); //Note these tasks will also be run while waiting for USB keyboard polling intervals
#ifdef VIRTSER_ENABLE
#ifdef CONSOLE_ENABLE
if (CLK_get_ms() > next_print)
{
next_print = CLK_get_ms() + 250;
dprintf("5v=%u 5vu=%u dlow=%u dhi=%u gca=%u gcd=%u\r\n",v_5v,v_5v_avg,v_5v_avg-V5_LOW,v_5v_avg-V5_HIGH,gcr_actual,gcr_desired);
//Add any debug information here that you want to see very often
//dprintf("5v=%u 5vu=%u dlow=%u dhi=%u gca=%u gcd=%u\r\n", v_5v, v_5v_avg, v_5v_avg - V5_LOW, v_5v_avg - V5_HIGH, gcr_actual, gcr_desired);
}
#endif //VIRTSER_ENABLE
#endif //CONSOLE_ENABLE
}
return 1;
}

5
tmk_core/protocol/arm_atsam/usb/conf_usb.h
View file

@ -134,6 +134,11 @@
#define UDI_HID_EXK_DISABLE_EXT() main_exk_disable()
#endif
#ifdef CON
#define UDI_HID_CON_ENABLE_EXT() main_con_enable()
#define UDI_HID_CON_DISABLE_EXT() main_con_disable()
#endif
#ifdef MOU
#define UDI_HID_MOU_ENABLE_EXT() main_mou_enable()
#define UDI_HID_MOU_DISABLE_EXT() main_mou_disable()

14
tmk_core/protocol/arm_atsam/usb/main_usb.c
View file

@ -88,6 +88,20 @@ void main_exk_disable(void)
}
#endif
#ifdef CON
volatile bool main_b_con_enable = false;
bool main_con_enable(void)
{
main_b_con_enable = true;
return true;
}
void main_con_disable(void)
{
main_b_con_enable = false;
}
#endif
#ifdef MOU
volatile bool main_b_mou_enable = false;
bool main_mou_enable(void)

4
tmk_core/protocol/arm_atsam/usb/udi_cdc.c
View file

@ -1260,7 +1260,7 @@ uint32_t CDC_print(char *printbuf)
char printbuf[CDC_PRINTBUF_SIZE];
int dpf(const char *_Format, ...)
int CDC_printf(const char *_Format, ...)
{
va_list va; //Variable argument list variable
int result;
@ -1356,7 +1356,7 @@ uint32_t CDC_print(char *printbuf)
return 0;
}
int dpf(const char *_Format, ...)
int CDC_printf(const char *_Format, ...)
{
return 0;
}

1
tmk_core/protocol/arm_atsam/usb/udi_cdc.h
View file

@ -365,6 +365,7 @@ extern inbuf_t inbuf;
#endif //CDC
uint32_t CDC_print(char *printbuf);
int CDC_printf(const char *_Format, ...);
uint32_t CDC_input(void);
void CDC_init(void);

88
tmk_core/protocol/arm_atsam/usb/udi_device_conf.h
View file

@ -44,10 +44,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define RAW
#endif
//#define CONSOLE_ENABLE //deferred implementation
//#ifdef CONSOLE_ENABLE
//#define CON
//#endif
//#define CONSOLE_ENABLE //rules.mk
#ifdef CONSOLE_ENABLE
#define CON
#endif
//#define NKRO_ENABLE //rules.mk
#ifdef NKRO_ENABLE
@ -110,8 +110,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#endif
#ifdef CON
#define CONSOLE_INTERFACE NEXT_INTERFACE_4
#define NEXT_INTERFACE_5 (CONSOLE_INTERFACE + 1)
#define CON_INTERFACE NEXT_INTERFACE_4
#define NEXT_INTERFACE_5 (CON_INTERFACE + 1)
#define UDI_HID_CON_IFACE_NUMBER CON_INTERFACE
#else
#define NEXT_INTERFACE_5 NEXT_INTERFACE_4
#endif
@ -211,11 +212,16 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#endif
#ifdef CON
#define CONSOLE_IN_EPNUM NEXT_IN_EPNUM_4
#define NEXT_IN_EPNUM_5 (CONSOLE_IN_EPNUM + 1)
#define CONSOLE_OUT_EPNUM NEXT_OUT_EPNUM_1
#define NEXT_OUT_EPNUM_2 (CONSOLE_OUT_EPNUM + 1)
#define CONSOLE_POLLING_INTERVAL 1
#define CON_IN_EPNUM NEXT_IN_EPNUM_4
#define UDI_HID_CON_EP_IN CON_IN_EPNUM
#define NEXT_IN_EPNUM_5 (CON_IN_EPNUM + 1)
#define CON_OUT_EPNUM NEXT_OUT_EPNUM_1
#define UDI_HID_CON_EP_OUT CON_OUT_EPNUM
#define NEXT_OUT_EPNUM_2 (CON_OUT_EPNUM + 1)
#define CON_POLLING_INTERVAL 1
#ifndef UDI_HID_CON_STRING_ID
#define UDI_HID_CON_STRING_ID 0
#endif
#else
#define NEXT_IN_EPNUM_5 NEXT_IN_EPNUM_4
#define NEXT_OUT_EPNUM_2 NEXT_OUT_EPNUM_1
@ -558,6 +564,66 @@ COMPILER_PACK_RESET()
#endif //RAW
// **********************************************************************
// CON Descriptor structure and content
// **********************************************************************
#ifdef CON
COMPILER_PACK_SET(1)
typedef struct {
usb_iface_desc_t iface;
usb_hid_descriptor_t hid;
usb_ep_desc_t ep_out;
usb_ep_desc_t ep_in;
} udi_hid_con_desc_t;
typedef struct {
uint8_t array[34];
} udi_hid_con_report_desc_t;
#define UDI_HID_CON_DESC {\
.iface.bLength = sizeof(usb_iface_desc_t),\
.iface.bDescriptorType = USB_DT_INTERFACE,\
.iface.bInterfaceNumber = UDI_HID_CON_IFACE_NUMBER,\
.iface.bAlternateSetting = 0,\
.iface.bNumEndpoints = 2,\
.iface.bInterfaceClass = HID_CLASS,\
.iface.bInterfaceSubClass = HID_SUB_CLASS_NOBOOT,\
.iface.bInterfaceProtocol = HID_SUB_CLASS_NOBOOT,\
.iface.iInterface = UDI_HID_CON_STRING_ID,\
.hid.bLength = sizeof(usb_hid_descriptor_t),\
.hid.bDescriptorType = USB_DT_HID,\
.hid.bcdHID = LE16(USB_HID_BDC_V1_11),\
.hid.bCountryCode = USB_HID_NO_COUNTRY_CODE,\
.hid.bNumDescriptors = USB_HID_NUM_DESC,\
.hid.bRDescriptorType = USB_DT_HID_REPORT,\
.hid.wDescriptorLength = LE16(sizeof(udi_hid_con_report_desc_t)),\
.ep_out.bLength = sizeof(usb_ep_desc_t),\
.ep_out.bDescriptorType = USB_DT_ENDPOINT,\
.ep_out.bEndpointAddress = UDI_HID_CON_EP_OUT | USB_EP_DIR_OUT,\
.ep_out.bmAttributes = USB_EP_TYPE_INTERRUPT,\
.ep_out.wMaxPacketSize = LE16(CONSOLE_EPSIZE),\
.ep_out.bInterval = CON_POLLING_INTERVAL,\
.ep_in.bLength = sizeof(usb_ep_desc_t),\
.ep_in.bDescriptorType = USB_DT_ENDPOINT,\
.ep_in.bEndpointAddress = UDI_HID_CON_EP_IN | USB_EP_DIR_IN,\
.ep_in.bmAttributes = USB_EP_TYPE_INTERRUPT,\
.ep_in.wMaxPacketSize = LE16(CONSOLE_EPSIZE),\
.ep_in.bInterval = CON_POLLING_INTERVAL,\
}
#define UDI_HID_CON_REPORT_SIZE CONSOLE_EPSIZE
extern uint8_t udi_hid_con_report_set[UDI_HID_CON_REPORT_SIZE];
//report buffer
extern uint8_t udi_hid_con_report[UDI_HID_CON_REPORT_SIZE];
COMPILER_PACK_RESET()
#endif //CON
// **********************************************************************
// CDC Descriptor structure and content
// **********************************************************************

146
tmk_core/protocol/arm_atsam/usb/udi_hid_kbd.c
View file

@ -843,3 +843,149 @@ static void udi_hid_raw_setreport_valid(void)
}
#endif //RAW
//********************************************************************************************
// CON
//********************************************************************************************
#ifdef CON
bool udi_hid_con_enable(void);
void udi_hid_con_disable(void);
bool udi_hid_con_setup(void);
uint8_t udi_hid_con_getsetting(void);
UDC_DESC_STORAGE udi_api_t udi_api_hid_con = {
.enable = (bool(*)(void))udi_hid_con_enable,
.disable = (void (*)(void))udi_hid_con_disable,
.setup = (bool(*)(void))udi_hid_con_setup,
.getsetting = (uint8_t(*)(void))udi_hid_con_getsetting,
.sof_notify = NULL,
};
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_con_rate;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_con_protocol;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_con_report_set[UDI_HID_CON_REPORT_SIZE];
bool udi_hid_con_b_report_valid;
COMPILER_WORD_ALIGNED
uint8_t udi_hid_con_report[UDI_HID_CON_REPORT_SIZE];
volatile bool udi_hid_con_b_report_trans_ongoing;
COMPILER_WORD_ALIGNED
static uint8_t udi_hid_con_report_trans[UDI_HID_CON_REPORT_SIZE];
COMPILER_WORD_ALIGNED
UDC_DESC_STORAGE udi_hid_con_report_desc_t udi_hid_con_report_desc = {
{
0x06, 0x31, 0xFF, // Vendor Page (PJRC Teensy compatible)
0x09, 0x74, // Vendor Usage (PJRC Teensy compatible)
0xA1, 0x01, // Collection (Application)
0x09, 0x75, // Usage (Vendor)
0x15, 0x00, // Logical Minimum (0x00)
0x26, 0xFF, 0x00, // Logical Maximum (0x00FF)
0x95, CONSOLE_EPSIZE, // Report Count
0x75, 0x08, // Report Size (8)
0x81, 0x02, // Input (Data)
0x09, 0x76, // Usage (Vendor)
0x15, 0x00, // Logical Minimum (0x00)
0x26, 0xFF, 0x00, // Logical Maximum (0x00FF)
0x95, CONSOLE_EPSIZE, // Report Count
0x75, 0x08, // Report Size (8)
0x91, 0x02, // Output (Data)
0xC0, // End Collection
}
};
static bool udi_hid_con_setreport(void);
static void udi_hid_con_setreport_valid(void);
static void udi_hid_con_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep);
bool udi_hid_con_enable(void)
{
// Initialize internal values
udi_hid_con_rate = 0;
udi_hid_con_protocol = 0;
udi_hid_con_b_report_trans_ongoing = false;
memset(udi_hid_con_report, 0, UDI_HID_CON_REPORT_SIZE);
udi_hid_con_b_report_valid = false;
return UDI_HID_CON_ENABLE_EXT();
}
void udi_hid_con_disable(void)
{
UDI_HID_CON_DISABLE_EXT();
}
bool udi_hid_con_setup(void)
{
return udi_hid_setup(&udi_hid_con_rate,
&udi_hid_con_protocol,
(uint8_t *) &udi_hid_con_report_desc,
udi_hid_con_setreport);
}
uint8_t udi_hid_con_getsetting(void)
{
return 0;
}
static bool udi_hid_con_setreport(void)
{
if ((USB_HID_REPORT_TYPE_OUTPUT == (udd_g_ctrlreq.req.wValue >> 8))
&& (0 == (0xFF & udd_g_ctrlreq.req.wValue))
&& (UDI_HID_CON_REPORT_SIZE == udd_g_ctrlreq.req.wLength)) {
udd_g_ctrlreq.payload = udi_hid_con_report_set;
udd_g_ctrlreq.callback = udi_hid_con_setreport_valid;
udd_g_ctrlreq.payload_size = UDI_HID_CON_REPORT_SIZE;
return true;
}
return false;
}
bool udi_hid_con_send_report(void)
{
if (!main_b_con_enable) {
return false;
}
if (udi_hid_con_b_report_trans_ongoing) {
return false;
}
memcpy(udi_hid_con_report_trans, udi_hid_con_report,UDI_HID_CON_REPORT_SIZE);
udi_hid_con_b_report_valid = false;
udi_hid_con_b_report_trans_ongoing =
udd_ep_run(UDI_HID_CON_EP_IN | USB_EP_DIR_IN,
false,
udi_hid_con_report_trans,
UDI_HID_CON_REPORT_SIZE,
udi_hid_con_report_sent);
return udi_hid_con_b_report_trans_ongoing;
}
static void udi_hid_con_report_sent(udd_ep_status_t status, iram_size_t nb_sent, udd_ep_id_t ep)
{
UNUSED(status);
UNUSED(nb_sent);
UNUSED(ep);
udi_hid_con_b_report_trans_ongoing = false;
if (udi_hid_con_b_report_valid) {
udi_hid_con_send_report();
}
}
static void udi_hid_con_setreport_valid(void)
{
}
#endif //CON

11
tmk_core/protocol/arm_atsam/usb/udi_hid_kbd.h
View file

@ -85,6 +85,17 @@ extern uint8_t udi_hid_exk_report_set;
bool udi_hid_exk_send_report(void);
#endif //EXK
//********************************************************************************************
// CON Console
//********************************************************************************************
#ifdef CON
extern UDC_DESC_STORAGE udi_api_t udi_api_hid_con;
extern bool udi_hid_con_b_report_valid;
extern uint8_t udi_hid_con_report_set[UDI_HID_CON_REPORT_SIZE];
extern volatile bool udi_hid_con_b_report_trans_ongoing;
bool udi_hid_con_send_report(void);
#endif //CON
//********************************************************************************************
// MOU Mouse
//********************************************************************************************

6
tmk_core/protocol/arm_atsam/usb/udi_hid_kbd_desc.c
View file

@ -134,6 +134,9 @@ UDC_DESC_STORAGE udc_desc_t udc_desc = {
#ifdef EXK
.hid_exk = UDI_HID_EXK_DESC,
#endif
#ifdef CON
.hid_con = UDI_HID_CON_DESC,
#endif
#ifdef NKRO
.hid_nkro = UDI_HID_NKRO_DESC,
#endif
@ -155,6 +158,9 @@ UDC_DESC_STORAGE udi_api_t *udi_apis[USB_DEVICE_NB_INTERFACE] = {
#ifdef EXK
&udi_api_hid_exk,
#endif
#ifdef CON
&udi_api_hid_con,
#endif
#ifdef NKRO
&udi_api_hid_nkro,
#endif

6
tmk_core/protocol/arm_atsam/usb/usb_main.h
View file

@ -82,6 +82,12 @@ bool main_exk_enable(void);
void main_exk_disable(void);
#endif //EXK
#ifdef CON
extern volatile bool main_b_con_enable;
bool main_con_enable(void);
void main_con_disable(void);
#endif //CON
#ifdef MOU
extern volatile bool main_b_mou_enable;
bool main_mou_enable(void);