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preparing code base

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Edward Emelianov
2025-03-25 17:59:27 +03:00
parent 6701ac841b
commit c4529a8447
29 changed files with 2666 additions and 0 deletions
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F1:F103/BISS_C_encoders/usb_dev.h Normal file
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/*
* Copyright 2024 Edward V. Emelianov <edward.emelianoff@gmail.com>.
*
* 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 3 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/>.
*/
#pragma once
#include <stm32f1.h>
#include "usb_descr.h"
#include "usb_lib.h"
// interfaces:
#define I_CMD (0)
#define I_X (1)
#define I_Y (2)
typedef struct {
uint32_t dwDTERate;
uint8_t bCharFormat;
#define USB_CDC_1_STOP_BITS 0
#define USB_CDC_1_5_STOP_BITS 1
#define USB_CDC_2_STOP_BITS 2
uint8_t bParityType;
#define USB_CDC_NO_PARITY 0
#define USB_CDC_ODD_PARITY 1
#define USB_CDC_EVEN_PARITY 2
#define USB_CDC_MARK_PARITY 3
#define USB_CDC_SPACE_PARITY 4
uint8_t bDataBits;
} __attribute__ ((packed)) usb_LineCoding;
extern volatile uint8_t CDCready[bTotNumEndpoints];
void break_handler(uint8_t ifno);
void clstate_handler(uint8_t ifno, uint16_t val);
void linecoding_handler(uint8_t ifno, usb_LineCoding *lc);
// sizes of ringbuffers for outgoing and incoming data
#define RBOUTSZ (256)
#define RBINSZ (256)
#define newline(ifno) USB_putbyte(ifno, '\n')
#define USND(ifno, s) do{USB_sendstr(ifno, s); USB_putbyte(ifno, '\n');}while(0)
#define CMDWR(s) USB_sendstr(I_CMD, s)
#define CMDWRn(s) do{USB_sendstr(I_CMD, s); USB_putbyte(I_CMD, '\n');}while(0)
#define CMDn() USB_putbyte(I_CMD, '\n')
#ifdef EBUG
#define STR_HELPER(s) #s
#define STR(s) STR_HELPER(s)
#define DBG(str) do{USB_sendstr(I_CMD, __FILE__ " (L" STR(__LINE__) "): " str); USB_putbyte(I_CMD, '\n');}while(0)
#define DBGs(str) do{USB_sendstr(I_CMD, str); USB_sendstr(I_CMD, "<--\n");}while(0)
#else
#define DBG(s)
#define DBGs(s)
#endif
int USB_sendall(uint8_t ifno);
int USB_send(uint8_t ifno, const uint8_t *buf, int len);
int USB_putbyte(uint8_t ifno, uint8_t byte);
int USB_sendstr(uint8_t ifno, const char *string);
int USB_receive(uint8_t ifno, uint8_t *buf, int len);
int USB_receivestr(uint8_t ifno, char *buf, int len);