diff options
Diffstat (limited to 'bsps/arm/stm32h7/boards/stm/stm32h7b3i-dk/stm32h7-config-per.c')
-rw-r--r-- | bsps/arm/stm32h7/boards/stm/stm32h7b3i-dk/stm32h7-config-per.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/bsps/arm/stm32h7/boards/stm/stm32h7b3i-dk/stm32h7-config-per.c b/bsps/arm/stm32h7/boards/stm/stm32h7b3i-dk/stm32h7-config-per.c new file mode 100644 index 0000000000..75029d0669 --- /dev/null +++ b/bsps/arm/stm32h7/boards/stm/stm32h7b3i-dk/stm32h7-config-per.c @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/* + * Copyright (C) 2020 embedded brains GmbH & Co. KG + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions 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. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stm32h7/hal.h> + +const RCC_PeriphCLKInitTypeDef stm32h7_config_peripheral_clocks = { + /* for stm32h7b3i-dk BSP we provide only minimalistic peripheral + configuration just to make available U(S)ARTs working */ + .PeriphClockSelection = RCC_PERIPHCLK_USART3 + | RCC_PERIPHCLK_USART1, + .PLL2.PLL2M = 24, + .PLL2.PLL2N = 200, + .PLL2.PLL2P = 0, + .PLL2.PLL2Q = 2, + .PLL2.PLL2R = 0, + .PLL2.PLL2RGE = RCC_PLL2VCIRANGE_2, + .PLL2.PLL2VCOSEL = RCC_PLL2VCOMEDIUM, + .PLL2.PLL2FRACN = 0, + .Usart234578ClockSelection = RCC_USART234578CLKSOURCE_D2PCLK1, + .Usart16ClockSelection = RCC_USART16CLKSOURCE_D2PCLK2, +}; |