From d208ba35c20861159ed5841424ea6e604cef22b4 Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Sat, 2 Apr 2016 09:17:38 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9217 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/ports/simulator/hal_pal_lld.c | 94 ++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 os/hal/ports/simulator/hal_pal_lld.c (limited to 'os/hal/ports/simulator/hal_pal_lld.c') diff --git a/os/hal/ports/simulator/hal_pal_lld.c b/os/hal/ports/simulator/hal_pal_lld.c new file mode 100644 index 000000000..934e8b605 --- /dev/null +++ b/os/hal/ports/simulator/hal_pal_lld.c @@ -0,0 +1,94 @@ +/* + ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file hal_pal_lld.c + * @brief Win32 simulator low level PAL driver code. + * + * @addtogroup WIN32_PAL + * @{ + */ + +#include "hal.h" + +#if HAL_USE_PAL || defined(__DOXYGEN__) + +/*===========================================================================*/ +/* Driver exported variables. */ +/*===========================================================================*/ + +/** + * @brief VIO1 simulated port. + */ +sim_vio_port_t vio_port_1; + +/** + * @brief VIO2 simulated port. + */ +sim_vio_port_t vio_port_2; + +/*===========================================================================*/ +/* Driver local variables and types. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver local functions. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver interrupt handlers. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver exported functions. */ +/*===========================================================================*/ + +/** + * @brief Pads mode setup. + * @details This function programs a pads group belonging to the same port + * with the specified mode. + * + * @param[in] port the port identifier + * @param[in] mask the group mask + * @param[in] mode the mode + * + * @note This function is not meant to be invoked directly by the application + * code. + * @note @p PAL_MODE_UNCONNECTED is implemented as push pull output with high + * state. + * @note This function does not alter the @p PINSELx registers. Alternate + * functions setup must be handled by device-specific code. + */ +void _pal_lld_setgroupmode(ioportid_t port, + ioportmask_t mask, + iomode_t mode) { + + switch (mode) { + case PAL_MODE_RESET: + case PAL_MODE_INPUT: + port->dir &= ~mask; + break; + case PAL_MODE_UNCONNECTED: + port->latch |= mask; + case PAL_MODE_OUTPUT_PUSHPULL: + port->dir |= mask; + break; + } +} + +#endif /* HAL_USE_PAL */ + +/** @} */ -- cgit v1.2.3