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hide deprecated code; make USB snippet common for F0/F1/F3

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Edward Emelianov
2024-09-02 18:21:41 +03:00
parent 9166996bff
commit bdbd7d68d9
419 changed files with 3445 additions and 752 deletions
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49
F0:F030,F042,F072/deprecated/pl2303/hardware.c Normal file
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/*
* geany_encoding=koi8-r
* hardware.c - hardware-dependent macros & functions
*
* Copyright 2018 Edward V. Emelianov <eddy@sao.ru, 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 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*/
#include "hardware.h"
#include "usart.h"
static uint8_t brdADDR = 0;
void gpio_setup(void){
// here we turn on clocking for all periph.
RCC->AHBENR |= RCC_AHBENR_GPIOAEN | RCC_AHBENR_GPIOBEN | RCC_AHBENR_GPIOCEN | RCC_AHBENR_DMAEN;
// Set LEDS (PC13/14) as output
GPIOC->MODER = (GPIOC->MODER & ~(GPIO_MODER_MODER13 | GPIO_MODER_MODER14)
) |
GPIO_MODER_MODER13_O | GPIO_MODER_MODER14_O;
// PB14(0), PB15(1), PA8(2) - board address, pullup inputs
GPIOA->PUPDR = (GPIOA->PUPDR & ~(GPIO_PUPDR_PUPDR8)
) |
GPIO_PUPDR_PUPDR8_0;
GPIOB->PUPDR = (GPIOB->PUPDR & ~(GPIO_PUPDR_PUPDR14 | GPIO_PUPDR_PUPDR15)
) |
GPIO_PUPDR_PUPDR14_0 | GPIO_PUPDR_PUPDR15_0;
pin_set(LED0_port, LED0_pin); // clear LEDs
pin_set(LED1_port, LED1_pin);
uint8_t addr = READ_BRD_INV_ADDR();
brdADDR = ~addr & 0x7;
}
uint8_t getBRDaddr(){return brdADDR;}