diff options
Diffstat (limited to 'bsps/arm/stm32h7/boards/stm/stm32h757i-eval/stm32h7-config-osc.c')
-rw-r--r-- | bsps/arm/stm32h7/boards/stm/stm32h757i-eval/stm32h7-config-osc.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/bsps/arm/stm32h7/boards/stm/stm32h757i-eval/stm32h7-config-osc.c b/bsps/arm/stm32h7/boards/stm/stm32h757i-eval/stm32h7-config-osc.c new file mode 100644 index 0000000000..8f23508cbb --- /dev/null +++ b/bsps/arm/stm32h7/boards/stm/stm32h757i-eval/stm32h7-config-osc.c @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/* + * Copyright (C) 2022 Karel Gardas <karel@functional.vision> + * + * 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_OscInitTypeDef stm32h7_config_oscillator = { + .OscillatorType = RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_HSE + | RCC_OSCILLATORTYPE_HSI48, + .HSEState = RCC_HSE_ON, + .LSEState = RCC_LSE_OFF, + .HSIState = RCC_HSI_DIV1, + .HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT, + .HSI48State = RCC_HSI48_ON, + .CSIState = RCC_CSI_OFF, + .PLL.PLLState = RCC_PLL_ON, + .PLL.PLLSource = RCC_PLLSOURCE_HSE, + .PLL.PLLM = 2, + .PLL.PLLN = 64, + .PLL.PLLFRACN = 0, + .PLL.PLLP = 2, + .PLL.PLLR = 2, + .PLL.PLLQ = 6, + .PLL.PLLVCOSEL = RCC_PLL1VCOWIDE, + .PLL.PLLRGE = RCC_PLL1VCIRANGE_3 +}; |