Initial schematic commit

1 files changed, 0 insertions, 247 deletions

diff --git a/main.c b/main.c
deleted file mode 100644
index 8b7b5c0..0000000
--- a/main.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/**

-  ******************************************************************************

-  * @file    USB_Host/HID_Standalone/Src/main.c

-  * @author  MCD Application Team

-  * @version V1.1.0

-  * @date    17-February-2017

-  * @brief   USB host HID Mouse and Keyboard demo main file

-  ******************************************************************************

-  * @attention

-  *

-  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics International N.V.

-  * All rights reserved.</center></h2>

-  *

-  * Redistribution and use in source and binary forms, with or without

-  * modification, are permitted, provided that the following conditions are met:

-  *

-  * 1. Redistribution of source code must retain the above copyright notice,

-  *    this list of conditions and the following disclaimer.

-  * 2. Redistributions in binary form must reproduce the above copyright notice,

-  *    this list of conditions and the following disclaimer in the documentation

-  *    and/or other materials provided with the distribution.

-  * 3. Neither the name of STMicroelectronics nor the names of other

-  *    contributors to this software may be used to endorse or promote products

-  *    derived from this software without specific written permission.

-  * 4. This software, including modifications and/or derivative works of this

-  *    software, must execute solely and exclusively on microcontroller or

-  *    microprocessor devices manufactured by or for STMicroelectronics.

-  * 5. Redistribution and use of this software other than as permitted under

-  *    this license is void and will automatically terminate your rights under

-  *    this license.

-  *

-  * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"

-  * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT

-  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A

-  * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY

-  * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT

-  * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

-  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

-  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,

-  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

-  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

-  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,

-  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-  *

-  ******************************************************************************

-  */

-

-#include "main.h"

-

-SCB_Type *scb = SCB;

-GPIO_TypeDef *gpioa = GPIOA;

-

-USBH_HandleTypeDef hUSBHost;

-HID_ApplicationTypeDef Appli_state = APPLICATION_IDLE;

-

-USART_HandleTypeDef console_uart;

-

-static void SystemClock_Config(void);

-static void USBH_UserProcess(USBH_HandleTypeDef* phost, uint8_t id);

-static void HID_InitApplication(void);

-static void Error_Handler(void);

-

-void WWDG_IRQHandler()

-{

-    while (1);

-}

-

-void uart_print(char *s)

-{

-    /* Like, there is millions of lines of perfectly useless pseudo-comments in the HAL driver. But don't think they'd

-     * say what unit that timeout parameter has in any obvious place. I'll just go with milliseconds here -.- */

-    HAL_USART_Transmit(&console_uart, (uint8_t*)s, strlen(s), 1000);

-}

-

-void uart_putc(char c)

-{

-    /* See above. */

-    HAL_USART_Transmit(&console_uart, (uint8_t*)&c, 1, 1000);

-}

-

-void HAL_USART_MspInit(USART_HandleTypeDef *narf)

-{

-    __HAL_RCC_GPIOA_CLK_ENABLE();

-    

-    /* TX */

-    GPIO_InitTypeDef pa9 = {

-        .Pin = GPIO_PIN_9,

-        .Mode = GPIO_MODE_AF_PP,

-        .Pull = GPIO_PULLUP,

-        .Speed = GPIO_SPEED_FREQ_LOW,

-        .Alternate = GPIO_AF7_USART1

-    };

-    HAL_GPIO_Init(GPIOA, &pa9);

-

-    /* RX */

-    GPIO_InitTypeDef pa10 = {

-        .Pin = GPIO_PIN_10,

-        .Mode = GPIO_MODE_AF_PP,

-        .Pull = GPIO_PULLUP,

-        .Speed = GPIO_SPEED_FREQ_LOW,

-        .Alternate = GPIO_AF7_USART1

-    };

-    HAL_GPIO_Init(GPIOA, &pa10);

-}

-

-int main(void)

-{

-    HAL_Init();

-    SystemClock_Config();

-    /* FIXME

-    HID_InitApplication();

-    USBH_Init(&hUSBHost, USBH_UserProcess, 0);

-    USBH_RegisterClass(&hUSBHost, USBH_HID_CLASS);

-    USBH_Start(&hUSBHost);

-    */

-

-    /* LEDs */

-    __HAL_RCC_GPIOA_CLK_ENABLE();

-    __HAL_RCC_USART1_CLK_ENABLE();

-    RCC->AHB1ENR  |= RCC_AHB1ENR_GPIOAEN;

-    GPIOA->MODER |=

-        (1<<GPIO_MODER_MODER6_Pos)|

-        (1<<GPIO_MODER_MODER7_Pos);

-

-    GPIOA->OSPEEDR |=

-        (2<<GPIO_OSPEEDR_OSPEED6_Pos)|

-        (2<<GPIO_OSPEEDR_OSPEED7_Pos);

-

-    USART_HandleTypeDef foo = {

-        .Instance = USART1,

-        .Init = {

-            .BaudRate = 115200,

-            .WordLength = USART_WORDLENGTH_8B,

-            .StopBits = USART_STOPBITS_1,

-            .Parity = USART_PARITY_NONE,

-            .Mode = USART_MODE_TX_RX

-        }

-    };

-    console_uart = foo;

-    HAL_USART_Init(&console_uart);

-

-    static int ticks = 0;

-    while (1) {

-        /* FIXME USBH_Process(&hUSBHost); */

-        /* FIXME HID_MenuProcess(); */

-        Toggle_Leds();

-        if (ticks++ == 1000000) {

-            uart_print("This is a test\r\n");

-            ticks = 0;

-        }

-    }

-}

-

-static void HID_InitApplication(void)

-{

-    HID_MenuInit();

-}

-

-static void USBH_UserProcess(USBH_HandleTypeDef* phost, uint8_t id)

-{

-    switch (id) {

-    case HOST_USER_SELECT_CONFIGURATION:

-        break;

-

-    case HOST_USER_DISCONNECTION:

-        Appli_state = APPLICATION_DISCONNECT;

-        break;

-

-    case HOST_USER_CLASS_ACTIVE:

-        Appli_state = APPLICATION_READY;

-        break;

-

-    case HOST_USER_CONNECTION:

-        Appli_state = APPLICATION_START;

-        break;

-

-    default:

-        break;

-    }

-}

-

-void Toggle_Leds(void) {

-    static uint32_t ticks;

-

-    if (ticks++ == 1000000) {

-        GPIOA->ODR ^= GPIO_ODR_OD6;

-        GPIOA->ODR ^= GPIO_ODR_OD7;

-        ticks = 0;

-    }

-}

-

-static void SystemClock_Config(void)

-{

-    /* Enable Power Control clock */

-    __HAL_RCC_PWR_CLK_ENABLE();

-

-    /* Enable HSE Oscillator and activate PLL with HSE as source */

-    RCC_OscInitTypeDef foo = {

-        .OscillatorType = RCC_OSCILLATORTYPE_HSE,

-        .HSEState = RCC_HSE_ON,

-        .PLL.PLLState = RCC_PLL_ON,

-        .PLL.PLLSource = RCC_PLLSOURCE_HSE,

-        /* HSE input: 8MHz */

-        .PLL.PLLM = 8,             /* VCO in: 1MHz = 8MHz / 8 */

-        .PLL.PLLN = 336,           /* VCO out: 336MHz = 1MHz * 336 */

-        .PLL.PLLP = RCC_PLLP_DIV2, /* System: 168MHz = 336Mhz / 2 */

-        .PLL.PLLQ = 7              /* USB: 48MHz = 336MHz / 7 */

-    };

-    if (HAL_RCC_OscConfig(&foo) != HAL_OK)

-        Error_Handler();

-

-    /* FIXME does this require configuration?

-    RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;

-    PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_CK48;

-    PeriphClkInitStruct.Clk48ClockSelection = RCC_CK48CLKSOURCE_PLLSAIP;

-    HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);

-    */

-

-    /* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2

-     clocks dividers */

-    RCC_ClkInitTypeDef bar = {

-        .ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2),

-        .SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK,   /* See above */

-        .AHBCLKDivider = RCC_SYSCLK_DIV1,          /* 168MHz = 168MHz / 1 */

-        .APB1CLKDivider = RCC_HCLK_DIV4,           /* 42MHz = 168MHz / 4 */

-        .APB2CLKDivider = RCC_HCLK_DIV2            /* 84Mhz = 168MHz / 2 */

-    };

-    if (HAL_RCC_ClockConfig(&bar, FLASH_LATENCY_5) != HAL_OK)

-        Error_Handler();

-}

-

-void HAL_Delay(__IO uint32_t Delay)

-{

-    while (Delay) {

-        if (SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk)

-            Delay--;

-    }

-}

-

-static void Error_Handler(void)

-{

-    while (1)

-        ;

-}

-

-void _init(void) {}

-