187 lines
6.5 KiB
C
187 lines
6.5 KiB
C
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//*****************************************************************************
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//
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// am_bsp.h
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//! @file
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//!
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//! @brief Functions to aid with configuring the GPIOs.
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//!
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//! @addtogroup BSP Board Support Package (BSP)
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//! @addtogroup apollo3_fpga_bsp BSP for the Apollo3 Hotshot FPGA
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//! @ingroup BSP
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//! @{
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//
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//*****************************************************************************
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//*****************************************************************************
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//
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// Copyright (c) 2019, Ambiq Micro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its
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// contributors may be used to endorse or promote products derived from this
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// software without specific prior written permission.
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//
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// Third party software included in this distribution is subject to the
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// additional license terms as defined in the /docs/licenses directory.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// This is part of revision v2.0.0 of the AmbiqSuite Development Package.
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//
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//*****************************************************************************
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#ifndef AM_BSP_H
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#define AM_BSP_H
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#include <stdint.h>
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#include <stdbool.h>
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#include "am_mcu_apollo.h"
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#include "am_bsp_pins.h"
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//
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// Make individual includes to not require full port before usage.
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//#include "am_devices.h"
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//
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#include "am_devices_led.h"
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#include "am_devices_button.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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//*****************************************************************************
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//
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// Begin User Modifiable Area
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//
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//*****************************************************************************
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//*****************************************************************************
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//
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// LED definitions.
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//
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//*****************************************************************************
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#undef AM_BSP_NUM_LEDS
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#ifdef AM_BSP_NUM_LEDS
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extern am_devices_led_t am_bsp_psLEDs[AM_BSP_NUM_LEDS];
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#endif // AM_BSP_NUM_LEDS
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//*****************************************************************************
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//
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// UART definitions.
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//
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//*****************************************************************************
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//
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// Apollo3 has two UART instances.
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// AM_BSP_UART_PRINT_INST should correspond to COM_UART.
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//
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#define AM_BSP_UART_IOS_INST 0
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#define AM_BSP_UART_PRINT_INST 0
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#define AM_BSP_UART_BOOTLOADER_INST 0
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//*****************************************************************************
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//
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// End User Modifiable Area
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//
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//*****************************************************************************
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//*****************************************************************************
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//
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// Print interface type
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//
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//*****************************************************************************
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#define AM_BSP_PRINT_INFC_NONE 0
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#define AM_BSP_PRINT_INFC_SWO 1
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#define AM_BSP_PRINT_INFC_UART0 2
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#define AM_BSP_PRINT_INFC_BUFFERED_UART0 3
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//*****************************************************************************
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//
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//! Structure containing UART configuration information while it is powered down.
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//
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//*****************************************************************************
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typedef struct
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{
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bool bSaved;
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uint32_t ui32TxPinNum;
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uint32_t ui32TxPinCfg;
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}
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am_bsp_uart_pwrsave_t;
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//*****************************************************************************
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//
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// External data definitions.
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//
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//*****************************************************************************
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extern am_bsp_uart_pwrsave_t am_bsp_uart_pwrsave[AM_REG_UART_NUM_MODULES];
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//*****************************************************************************
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//
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// External function definitions.
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//
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//*****************************************************************************
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extern void am_bsp_low_power_init(void);
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extern void am_bsp_iom_pins_enable(uint32_t ui32Module, am_hal_iom_mode_e eIOMMode);
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extern void am_bsp_iom_pins_disable(uint32_t ui32Module, am_hal_iom_mode_e eIOMMode);
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extern void am_bsp_mspi_pins_enable(am_hal_mspi_device_e eMSPIDevice);
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extern void am_bsp_mspi_pins_disable(am_hal_mspi_device_e eMSPIDevice);
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extern void am_bsp_ios_pins_enable(uint32_t ui32Module, uint32_t ui32IOSMode); // SparkFun Edge does not expose IO Slave Clock signal, so hiding these functions
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extern void am_bsp_ios_pins_disable(uint32_t ui32Module, uint32_t ui32IOSMode);
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extern void am_bsp_debug_printf_enable(void);
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extern void am_bsp_debug_printf_disable(void);
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#ifdef AM_BSP_GPIO_ITM_SWO
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extern void am_bsp_itm_printf_enable(void);
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#else
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extern void am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg);
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#endif
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extern void am_bsp_itm_string_print(char *pcString);
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extern void am_bsp_itm_printf_disable(void);
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extern void am_bsp_uart_string_print(char *pcString);
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extern void am_bsp_uart_printf_enable(void);
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extern void am_bsp_uart_printf_enable_custom(const am_hal_uart_config_t* p_config);
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extern void am_bsp_uart_printf_disable(void);
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extern void am_bsp_buffered_uart_printf_enable(void);
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extern void am_bsp_buffered_uart_service(void);
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extern uint32_t am_bsp_com_uart_transfer(const am_hal_uart_transfer_t *psTransfer);
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#ifdef __cplusplus
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}
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#endif
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#endif // AM_BSP_H
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//*****************************************************************************
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//
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// End Doxygen group.
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//! @}
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//
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//*****************************************************************************
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