mckero/uv-k1-k5v3-firmware-custom
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Add USB support

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muzkr committed 2025-11-10 05:23:05 +08:00
1 parent 9a2598d381
commit aae3a2892c
9 files changed
+300 -1
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App/CMakeLists.txt
+5 -1
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@@ -1,7 +1,7 @@
add_library(App INTERFACE)
target_include_directories(App INTERFACE .)
target_link_libraries(App INTERFACE PY32F071_Driver)
target_link_libraries(App INTERFACE PY32F071_Driver CherryUSB)
target_compile_definitions(App INTERFACE PRINTF_INCLUDE_CONFIG_H)
target_sources(App INTERFACE
@@ -15,6 +15,7 @@ target_sources(App INTERFACE
driver/st7565.c
driver/system.c
driver/systick.c
driver/vcp.c
# Main
app/action.c
app/app.c
@@ -52,6 +53,9 @@ target_sources(App INTERFACE
external/printf/printf.c
)
target_include_directories(App INTERFACE usb)
target_sources(App INTERFACE usb/usbd_cdc_if.c)
macro(enable_feature feature)
if(${feature})
target_compile_definitions(App INTERFACE ${feature})
App/driver/vcp.c
+6
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@@ -0,0 +1,6 @@
#include "driver/vcp.h"
void VCP_Init()
{
}
App/driver/vcp.h
+7
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@@ -0,0 +1,7 @@
#ifndef _DRIVER_VCP_H
#define _DRIVER_VCP_H
void VCP_Init();
#endif // _DRIVER_VCP_H
App/main.c
+4
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@@ -53,6 +53,8 @@
#include "driver/uart.h"
#endif
#include "driver/vcp.h"
#include "helper/battery.h"
#include "helper/boot.h"
@@ -83,6 +85,8 @@ void Main(void)
UART_Send(UART_Version, strlen(UART_Version));
#endif
VCP_Init();
// Not implementing authentic device checks
memset(gDTMF_String, '-', sizeof(gDTMF_String));
App/usb/usb_config.h
+93
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@@ -0,0 +1,93 @@
/*
* Copyright (c) 2022, sakumisu
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef CHERRYUSB_CONFIG_H
#define CHERRYUSB_CONFIG_H
/* ================ USB common Configuration ================ */
#define CONFIG_USB_PRINTF(...) //printf(__VA_ARGS__)
#define usb_malloc(size) malloc(size)
#define usb_free(ptr) free(ptr)
#ifndef CONFIG_USB_DBG_LEVEL
#define CONFIG_USB_DBG_LEVEL USB_DBG_ERROR
#endif
/* Enable print with color */
#define CONFIG_USB_PRINTF_COLOR_ENABLE
/* data align size when use dma */
#ifndef CONFIG_USB_ALIGN_SIZE
#define CONFIG_USB_ALIGN_SIZE 4
#endif
/* attribute data into no cache ram */
#define USB_NOCACHE_RAM_SECTION __attribute__((section(".noncacheable")))
/* ================= USB Device Stack Configuration ================ */
/* Ep0 max transfer buffer, specially for receiving data from ep0 out */
#define CONFIG_USBDEV_REQUEST_BUFFER_LEN 256
/* Setup packet log for debug */
// #define CONFIG_USBDEV_SETUP_LOG_PRINT
/* Check if the input descriptor is correct */
// #define CONFIG_USBDEV_DESC_CHECK
/* Enable test mode */
// #define CONFIG_USBDEV_TEST_MODE
#ifndef CONFIG_USBDEV_MSC_BLOCK_SIZE
#define CONFIG_USBDEV_MSC_BLOCK_SIZE 512
#endif
#ifndef CONFIG_USBDEV_MSC_MANUFACTURER_STRING
#define CONFIG_USBDEV_MSC_MANUFACTURER_STRING ""
#endif
#ifndef CONFIG_USBDEV_MSC_PRODUCT_STRING
#define CONFIG_USBDEV_MSC_PRODUCT_STRING ""
#endif
#ifndef CONFIG_USBDEV_MSC_VERSION_STRING
#define CONFIG_USBDEV_MSC_VERSION_STRING "0.01"
#endif
// #define CONFIG_USBDEV_MSC_THREAD
#ifdef CONFIG_USBDEV_MSC_THREAD
#ifndef CONFIG_USBDEV_MSC_STACKSIZE
#define CONFIG_USBDEV_MSC_STACKSIZE 2048
#endif
#ifndef CONFIG_USBDEV_MSC_PRIO
#define CONFIG_USBDEV_MSC_PRIO 4
#endif
#endif
#ifndef CONFIG_USBDEV_AUDIO_VERSION
#define CONFIG_USBDEV_AUDIO_VERSION 0x0100
#endif
#ifndef CONFIG_USBDEV_AUDIO_MAX_CHANNEL
#define CONFIG_USBDEV_AUDIO_MAX_CHANNEL 8
#endif
/* ================ USB Device Port Configuration ================*/
#include "py32f0xx.h"
#define USBD_IRQn USB_IRQn
#define USBD_IRQHandler USB_IRQHandler
void cdc_acm_init(void);
void cdc_acm_data_send_with_dtr_test(void);
#endif
App/usb/usbd_cdc_if.c
+168
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@@ -0,0 +1,168 @@
#include "usbd_core.h"
#include "usbd_cdc.h"
/*!< endpoint address */
#define CDC_IN_EP 0x81
#define CDC_OUT_EP 0x02
#define CDC_INT_EP 0x83
#define USBD_VID 0x36b7
#define USBD_PID 0xFFFF
#define USBD_MAX_POWER 100
#define USBD_LANGID_STRING 1033
/*!< config descriptor size */
#define USB_CONFIG_SIZE (9 + CDC_ACM_DESCRIPTOR_LEN)
uint8_t dma_in_ep_idx = (CDC_IN_EP & 0x7f);
uint8_t dma_out_ep_idx = CDC_OUT_EP;
/*!< global descriptor */
static const uint8_t cdc_descriptor[] = {
USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0xEF, 0x02, 0x01, USBD_VID, USBD_PID, 0x0100, 0x01),
USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, 0x02, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER),
CDC_ACM_DESCRIPTOR_INIT(0x00, CDC_INT_EP, CDC_OUT_EP, CDC_IN_EP, 0x02),
///////////////////////////////////////
/// string0 descriptor
///////////////////////////////////////
USB_LANGID_INIT(USBD_LANGID_STRING),
///////////////////////////////////////
/// string1 descriptor
///////////////////////////////////////
0x0A, /* bLength */
USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
'P', 0x00, /* wcChar0 */
'U', 0x00, /* wcChar1 */
'Y', 0x00, /* wcChar2 */
'A', 0x00, /* wcChar3 */
///////////////////////////////////////
/// string2 descriptor
///////////////////////////////////////
0x1C, /* bLength */
USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
'P', 0x00, /* wcChar0 */
'U', 0x00, /* wcChar1 */
'Y', 0x00, /* wcChar2 */
'A', 0x00, /* wcChar3 */
' ', 0x00, /* wcChar4 */
'C', 0x00, /* wcChar5 */
'D', 0x00, /* wcChar6 */
'C', 0x00, /* wcChar7 */
' ', 0x00, /* wcChar8 */
'D', 0x00, /* wcChar9 */
'E', 0x00, /* wcChar10 */
'M', 0x00, /* wcChar11 */
'O', 0x00, /* wcChar12 */
///////////////////////////////////////
/// string3 descriptor
///////////////////////////////////////
0x16, /* bLength */
USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */
'2', 0x00, /* wcChar0 */
'0', 0x00, /* wcChar1 */
'2', 0x00, /* wcChar2 */
'2', 0x00, /* wcChar3 */
'1', 0x00, /* wcChar4 */
'2', 0x00, /* wcChar5 */
'3', 0x00, /* wcChar6 */
'4', 0x00, /* wcChar7 */
'5', 0x00, /* wcChar8 */
'6', 0x00, /* wcChar9 */
#ifdef CONFIG_USB_HS
///////////////////////////////////////
/// device qualifier descriptor
///////////////////////////////////////
0x0a,
USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER,
0x00,
0x02,
0x00,
0x00,
0x00,
0x40,
0x01,
0x00,
#endif
0x00
};
USB_MEM_ALIGNX uint8_t read_buffer[128];
USB_MEM_ALIGNX uint8_t write_buffer[128] = { 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x30 };
volatile bool ep_tx_busy_flag = false;
#ifdef CONFIG_USB_HS
#define CDC_MAX_MPS 512
#else
#define CDC_MAX_MPS 64
#endif
void usbd_configure_done_callback(void)
{
/* setup first out ep read transfer */
usbd_ep_start_read(CDC_OUT_EP, read_buffer, 128);
}
void usbd_cdc_acm_bulk_out(uint8_t ep, uint32_t nbytes)
{
/* setup next out ep read transfer */
usbd_ep_start_read(CDC_OUT_EP, read_buffer, 128);
}
void usbd_cdc_acm_bulk_in(uint8_t ep, uint32_t nbytes)
{
if ((nbytes % CDC_MAX_MPS) == 0 && nbytes) {
/* send zlp */
usbd_ep_start_write(CDC_IN_EP, NULL, 0);
} else {
ep_tx_busy_flag = false;
}
}
/*!< endpoint call back */
struct usbd_endpoint cdc_out_ep = {
.ep_addr = CDC_OUT_EP,
.ep_cb = usbd_cdc_acm_bulk_out
};
struct usbd_endpoint cdc_in_ep = {
.ep_addr = CDC_IN_EP,
.ep_cb = usbd_cdc_acm_bulk_in
};
struct usbd_interface intf0;
struct usbd_interface intf1;
void cdc_acm_init(void)
{
usbd_desc_register(cdc_descriptor);
usbd_add_interface(usbd_cdc_acm_init_intf(&intf0));
usbd_add_interface(usbd_cdc_acm_init_intf(&intf1));
usbd_add_endpoint(&cdc_out_ep);
usbd_add_endpoint(&cdc_in_ep);
usbd_initialize();
}
volatile uint8_t dtr_enable = 0;
void usbd_cdc_acm_set_dtr(uint8_t intf, bool dtr)
{
if (dtr) {
dtr_enable = 1;
} else {
dtr_enable = 0;
}
}
void cdc_acm_data_send_with_dtr_test(void)
{
if (dtr_enable) {
memset(&write_buffer[10], 'a', 118);
ep_tx_busy_flag = true;
usbd_ep_start_write(CDC_IN_EP, write_buffer, 128);
while (ep_tx_busy_flag) {
}
}
}
CMakeLists.txt
+1
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@@ -61,6 +61,7 @@ message("EXE_NAME = " ${EXE_NAME})
add_executable(${EXE_NAME})
add_subdirectory(Drivers)
add_subdirectory(Middlewares)
add_subdirectory(Core)
add_subdirectory(App)
Middlewares/CMakeLists.txt
+2
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@@ -0,0 +1,2 @@
add_subdirectory(CherryUSB)
Middlewares/CherryUSB/CMakeLists.txt
+14
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@@ -0,0 +1,14 @@
add_library(CherryUSB INTERFACE)
target_include_directories(CherryUSB INTERFACE
core
port
common
class/cdc
)
target_sources(CherryUSB INTERFACE
core/usbd_core.c
port/usb_dc_py32.c
class/cdc/usbd_cdc.c
)
target_link_libraries(CherryUSB INTERFACE CMSIS)