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Diffstat (limited to 'os/hal/platforms/STM8/hal_lld.h')
-rw-r--r-- | os/hal/platforms/STM8/hal_lld.h | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/os/hal/platforms/STM8/hal_lld.h b/os/hal/platforms/STM8/hal_lld.h deleted file mode 100644 index 1db8a742c..000000000 --- a/os/hal/platforms/STM8/hal_lld.h +++ /dev/null @@ -1,231 +0,0 @@ -/*
- ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
-
- This file is part of ChibiOS/RT.
-
- ChibiOS/RT 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.
-
- ChibiOS/RT 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/>.
-*/
-
-/**
- * @file STM8S/hal_lld.h
- * @brief STM8S HAL subsystem low level driver source.
- * @pre This module requires the following macros to be defined in the
- * @p board.h file:
- * - HSECLK (@p 0 if disabled or frequency in Hertz).
- * .
- * One of the following macros must also be defined:
- * - STM8S103.
- * - STM8S105.
- * - STM8S207.
- * - STM8S208.
- * - STM8S903.
- * .
- *
- * @addtogroup HAL
- * @{
- */
-
-#ifndef _HAL_LLD_H_
-#define _HAL_LLD_H_
-
-#undef FALSE
-#undef TRUE
-
-#if defined(STM8S208) || defined(STM8S207) || defined(STM8S105) || \
- defined(STM8S103) || defined(STM8S903)
-#include "stm8s.h"
-#else
-#error "unsupported or invalid STM8 platform"
-#endif
-
-#define FALSE 0
-#define TRUE (!FALSE)
-
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
-
-/**
- * @brief Platform name.
- */
-#define PLATFORM_NAME "STM8S"
-
-#define LSICLK 128000 /**< Low speed internal clock. */
-#define HSICLK 16000000 /**< High speed internal clock. */
-
-#define CLK_SYSSEL_HSI 0xE1 /**< HSI clock selector. */
-#define CLK_SYSSEL_LSI 0xD2 /**< LSI clock selector. */
-#define CLK_SYSSEL_HSE 0xB4 /**< HSE clock selector. */
-
-#define CLK_HSI_DIV1 0 /**< HSI clock divided by 1. */
-#define CLK_HSI_DIV2 1 /**< HSI clock divided by 2. */
-#define CLK_HSI_DIV4 2 /**< HSI clock divided by 4. */
-#define CLK_HSI_DIV8 3 /**< HSI clock divided by 8. */
-
-#define CLK_CPU_DIV1 0 /**< CPU clock divided by 1. */
-#define CLK_CPU_DIV2 1 /**< CPU clock divided by 2. */
-#define CLK_CPU_DIV4 2 /**< CPU clock divided by 4. */
-#define CLK_CPU_DIV8 3 /**< CPU clock divided by 8. */
-#define CLK_CPU_DIV16 4 /**< CPU clock divided by 16. */
-#define CLK_CPU_DIV32 5 /**< CPU clock divided by 32. */
-#define CLK_CPU_DIV64 6 /**< CPU clock divided by 64. */
-#define CLK_CPU_DIV128 7 /**< CPU clock divided by 128. */
-
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
-
-/**
- * @brief Disables the clock initialization in the HAL.
- */
-#if !defined(STM8S_NO_CLOCK_INIT) || defined(__DOXYGEN__)
-#define STM8S_NO_CLOCK_INIT FALSE
-#endif
-
-/**
- * @brief Enables or disables the HSI clock source.
- */
-#if !defined(STM8S_HSI_ENABLED) || defined(__DOXYGEN__)
-#define STM8S_HSI_ENABLED FALSE
-#endif
-
-/**
- * @brief Enables or disables the LSI clock source.
- */
-#if !defined(STM8S_LSI_ENABLED) || defined(__DOXYGEN__)
-#define STM8S_LSI_ENABLED TRUE
-#endif
-
-/**
- * @brief Enables or disables the HSE clock source.
- */
-#if !defined(STM8S_HSE_ENABLED) || defined(__DOXYGEN__)
-#define STM8S_HSE_ENABLED TRUE
-#endif
-
-/**
- * @brief Clock source setting.
- */
-#if !defined(STM8S_SYSCLK_SOURCE) || defined(__DOXYGEN__)
-#define STM8S_SYSCLK_SOURCE CLK_SYSSEL_HSE
-#endif
-
-/**
- * @brief HSI clock divider.
- */
-#if !defined(STM8S_HSI_DIVIDER) || defined(__DOXYGEN__)
-#define STM8S_HSI_DIVIDER CLK_HSI_DIV8
-#endif
-
-/**
- * @brief CPU clock divider.
- */
-#if !defined(STM8S_CPU_DIVIDER) || defined(__DOXYGEN__)
-#define STM8S_CPU_DIVIDER CLK_CPU_DIV1
-#endif
-
-/**
- * @brief bxCAN divider value.
- */
-#if !defined(STM8S_CAN_DIVIDER_VALUE) || defined(__DOXYGEN__)
-#define STM8S_CAN_DIVIDER_VALUE 1
-#endif
-
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
-
-#if (STM8S_HSI_DIVIDER != CLK_HSI_DIV1) && \
- (STM8S_HSI_DIVIDER != CLK_HSI_DIV2) && \
- (STM8S_HSI_DIVIDER != CLK_HSI_DIV4) && \
- (STM8S_HSI_DIVIDER != CLK_HSI_DIV8)
-#error "specified invalid HSI divider"
-#endif
-
-#if (STM8S_CPU_DIVIDER != CLK_CPU_DIV1) && \
- (STM8S_CPU_DIVIDER != CLK_CPU_DIV2) && \
- (STM8S_CPU_DIVIDER != CLK_CPU_DIV4) && \
- (STM8S_CPU_DIVIDER != CLK_CPU_DIV8) && \
- (STM8S_CPU_DIVIDER != CLK_CPU_DIV16) && \
- (STM8S_CPU_DIVIDER != CLK_CPU_DIV32) && \
- (STM8S_CPU_DIVIDER != CLK_CPU_DIV64) && \
- (STM8S_CPU_DIVIDER != CLK_CPU_DIV128)
-#error "specified invalid CPU divider"
-#endif
-
-#if (STM8S_CAN_DIVIDER_VALUE < 1) || (STM8S_CAN_DIVIDER_VALUE > 8)
-#error "specified invalid CAN divider value"
-#endif
-
-#if STM8S_HSE_ENABLED && (HSECLK == 0)
-#error "impossible to activate HSE"
-#endif
-
-#if !STM8S_HSI_ENABLED && (STM8S_SYSCLK_SOURCE == CLK_SYSSEL_HSI)
-#error "requested HSI clock is not enabled"
-#endif
-
-#if !STM8S_LSI_ENABLED && (STM8S_SYSCLK_SOURCE == CLK_SYSSEL_LSI)
-#error "requested LSI clock is not enabled"
-#endif
-
-#if !STM8S_HSE_ENABLED && (STM8S_SYSCLK_SOURCE == CLK_SYSSEL_HSE)
-#error "requested HSE clock is not enabled"
-#endif
-
-/**
- * @brief System clock.
- */
-#if STM8SL_NO_CLOCK_INIT || defined(__DOXYGEN__)
-#define SYSCLK (HSICLK / 8)
-#elif STM8S_SYSCLK_SOURCE == CLK_SYSSEL_HSI
-#define SYSCLK (HSICLK / (1 << STM8S_HSI_DIVIDER))
-#elif STM8S_SYSCLK_SOURCE == CLK_SYSSEL_LSI
-#define SYSCLK LSICLK
-#elif STM8S_SYSCLK_SOURCE == CLK_SYSSEL_HSE
-#define SYSCLK HSECLK
-#else
-#error "specified invalid clock source"
-#endif
-
-/**
- * @brief CPU clock.
- * @details On the STM8SS the CPU clock can be programmed to be a fraction of
- * the system clock. - */
-#define CPUCLK (SYSCLK / (1 << STM8S_CPU_DIVIDER))
-
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void hal_lld_init(void);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _HAL_LLD_H_ */
-
-/** @} */
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