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Rename MCU

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This commit is contained in:
fruchti 2021-04-04 20:33:45 +02:00
parent ed2925a961
commit 64a01bef05
75 changed files with 4 additions and 4 deletions
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170
stm32f103c8t6-bootloader/src/usb_descriptors.c
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@ -1,170 +0,0 @@
#include "usb_descriptors.h"
const USB_DeviceDescriptor_t USB_DeviceDescriptor =
{
.bLength = 18,
.bDescriptorType = USB_DEVICE_DESCRIPTOR,
.bcdUSB = 0x0200,
.bDeviceClass = 0xff,
.bDeviceSubClass = 0xff,
.bDeviceProtocol = 0x00,
.bMaxPacketSize0 = 64,
.idVendor = 0x16c0,
.idProduct = 0x05dc,
.bcdDevice = 0x0200,
.iManufacturer = 1,
.iProduct = 2,
.iSerialNumber = 3,
.bNumConfigurations = 1
};
const USB_WholeDescriptor_t USB_ConfigurationInterfaceDescriptor =
{
.configuration = (USB_ConfigurationDescriptor_t)
{
.bLength = 9,
.bDescriptorType = USB_CONFIGURATION_DESCRIPTOR,
.wTotalLength = sizeof(USB_WholeDescriptor_t),
.bNumInterfaces = 1,
.bConfigurationValue = 1,
.iConfiguration = 0,
.bmAttributes = 0x80,
.bMaxPower = 100
},
.main_interface = (USB_InterfaceDescriptor_t)
{
.bLength = 9,
.bDescriptorType = USB_INTERFACE_DESCRIPTOR,
.bInterfaceNumber = 0,
.bAlternateSetting = 0,
.bNumEndpoints = 2,
.bInterfaceClass = 0x00,
.bInterfaceSubClass = 0x00,
.bInterfaceProtocol = 0x00,
.iInterface = 0
},
// Endpoint 1: in
.data_in_endpoint = (USB_EndpointDescriptor_t)
{
.bLength = sizeof(USB_EndpointDescriptor_t),
.bDescriptorType = USB_ENDPOINT_DESCRIPTOR,
.bEndpointAddress = USB_ENDPOINT_IN | 1,
.bmAttributes = USB_ENDPOINT_BULK | USB_ENDPOINT_NO_SYNCHRONIZATION
| USB_ENDPOINT_DATA,
.wMaxPacketSize = 64,
.bInterval = 0x01
},
// Endpoint 2: out
.data_out_endpoint = (USB_EndpointDescriptor_t)
{
.bLength = sizeof(USB_EndpointDescriptor_t),
.bDescriptorType = USB_ENDPOINT_DESCRIPTOR,
.bEndpointAddress = USB_ENDPOINT_OUT | 2,
.bmAttributes = USB_ENDPOINT_BULK | USB_ENDPOINT_NO_SYNCHRONIZATION
| USB_ENDPOINT_DATA,
.wMaxPacketSize = 64,
.bInterval = 0x01
},
};
#define USB_STRING_LANGID 0x0409
#define USB_STRING_VENDOR '2', '5', '1', '2', '0'
#define USB_STRING_PRODUCT 'p', 'u', 'n', 't'
const uint16_t USB_StringDescriptor_LangID[] =
USB_BUILD_STRING_DESCRIPTOR(USB_STRING_LANGID);
const uint16_t USB_StringDescriptor_Vendor[] =
USB_BUILD_STRING_DESCRIPTOR(USB_STRING_VENDOR);
const uint16_t USB_StringDescriptor_Product[] =
USB_BUILD_STRING_DESCRIPTOR(USB_STRING_PRODUCT);
void USB_HandleGetDescriptor(USB_DescriptorType_t descriptor_type,
int descriptor_index, const void **reply_data, int *reply_length,
uint8_t *reply_response)
{
switch(descriptor_type)
{
case USB_DEVICE_DESCRIPTOR:
*reply_data = &USB_DeviceDescriptor;
*reply_length = USB_DeviceDescriptor.bLength;
break;
case USB_CONFIGURATION_DESCRIPTOR:
*reply_data = &USB_ConfigurationInterfaceDescriptor;
if(*reply_length < USB_ConfigurationInterfaceDescriptor
.configuration.wTotalLength)
{
*reply_length = USB_ConfigurationInterfaceDescriptor
.configuration.bLength;
}
else
{
*reply_length = USB_ConfigurationInterfaceDescriptor
.configuration.wTotalLength;
}
break;
case USB_STRING_DESCRIPTOR:
switch(descriptor_index)
{
case 0:
*reply_data = (uint8_t*)USB_StringDescriptor_LangID;
*reply_length = (uint8_t)*USB_StringDescriptor_LangID;
break;
case 1:
*reply_data = (uint8_t*)USB_StringDescriptor_Vendor;
*reply_length = (uint8_t)*USB_StringDescriptor_Vendor;
break;
case 2:
*reply_data = (uint8_t*)USB_StringDescriptor_Product;
*reply_length = (uint8_t)*USB_StringDescriptor_Product;
break;
case 3:;
// String descriptors are 16 bits per char
static uint16_t buff[25];
// The first byte is the total length in bytes, the second
// byte is the descriptor type (3)
buff[0] = (0x03 << 8) | sizeof(buff);
// The unique device ID is 96 bits = 12 bytes long
for(int i = 0; i < 12; i++)
{
uint8_t uid_byte = *((uint8_t*)UID_BASE + i);
// The representation does not matter for the serial, so
// we're using one of the first 16 letters of the
// alphabet for each nibble
buff[1 + 2 * i] = 'A' + (uid_byte & 0x0f);
buff[2 + 2 * i] = 'A' + (uid_byte >> 4);
}
*reply_data = (uint8_t*)buff;
*reply_length = (uint8_t)*buff;
break;
}
break;
case USB_INTERFACE_DESCRIPTOR:
*reply_data = &USB_ConfigurationInterfaceDescriptor
.main_interface;
*reply_length = USB_ConfigurationInterfaceDescriptor
.main_interface.bLength;
break;
case USB_DEVICE_QUALIFIER_DESCRIPTOR:
// Device is full-speed only, so it must return a request error
*reply_response = USB_EP_TX_STALL;
*reply_data = NULL;
break;
case USB_ENDPOINT_DESCRIPTOR:
case USB_OTHER_DESCRIPTOR:
case USB_INTERFACE_POWER_DESCRIPTOR:
case USB_INTERFACE_ASSOCIATION_DESCRIPTOR:
case USB_CLASS_SPECIFIC_INTERFACE_DESCRIPTOR:
case USB_CLASS_SPECIFIC_ENDPOINT_DESCRIPTOR:
// Not implemented
break;
}
}