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author | Joey Castillo <jose.castillo@gmail.com> | 2021-07-20 16:26:54 -0400 |
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committer | Joey Castillo <jose.castillo@gmail.com> | 2021-07-20 16:26:54 -0400 |
commit | b4b81f476c991a8d1620e1a9e010fcff847b3c04 (patch) | |
tree | b84acced159d862c078855fcfebe0f3db7607d7b /Sensor Watch Starter Project/hpl/core/hpl_init.c | |
parent | bc1ee49d80252defad1fcf0723cd4af68a374c06 (diff) | |
download | Sensor-Watch-b4b81f476c991a8d1620e1a9e010fcff847b3c04.tar.gz Sensor-Watch-b4b81f476c991a8d1620e1a9e010fcff847b3c04.tar.bz2 Sensor-Watch-b4b81f476c991a8d1620e1a9e010fcff847b3c04.zip |
bring in all the atmel studio stuff
Diffstat (limited to 'Sensor Watch Starter Project/hpl/core/hpl_init.c')
-rw-r--r-- | Sensor Watch Starter Project/hpl/core/hpl_init.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/Sensor Watch Starter Project/hpl/core/hpl_init.c b/Sensor Watch Starter Project/hpl/core/hpl_init.c new file mode 100644 index 00000000..900cf420 --- /dev/null +++ b/Sensor Watch Starter Project/hpl/core/hpl_init.c @@ -0,0 +1,74 @@ +/** + * \file + * + * \brief HPL initialization related functionality implementation. + * + * Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries. + * + * \asf_license_start + * + * \page License + * + * Subject to your compliance with these terms, you may use Microchip + * software and any derivatives exclusively with Microchip products. + * It is your responsibility to comply with third party license terms applicable + * to your use of third party software (including open source software) that + * may accompany Microchip software. + * + * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, + * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, + * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE + * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL + * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE + * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE + * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT + * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY + * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, + * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. + * + * \asf_license_stop + * + */ + +#include <hpl_gpio.h> +#include <hpl_init.h> +#include <hpl_gclk_base.h> +#include <hpl_mclk_config.h> + +#include <hpl_dma.h> +#include <hpl_dmac_config.h> + +/* Referenced GCLKs (out of 0~4), should be initialized firstly + */ +#define _GCLK_INIT_1ST 0x00000000 +/* Not referenced GCLKs, initialized last */ +#define _GCLK_INIT_LAST 0x0000001F + +/** + * \brief Initialize the hardware abstraction layer + */ +void _init_chip(void) +{ + hri_nvmctrl_set_CTRLB_RWS_bf(NVMCTRL, CONF_NVM_WAIT_STATE); + + _set_performance_level(2); + + _osc32kctrl_init_sources(); + _oscctrl_init_sources(); + _mclk_init(); +#if _GCLK_INIT_1ST + _gclk_init_generators_by_fref(_GCLK_INIT_1ST); +#endif + _oscctrl_init_referenced_generators(); + _gclk_init_generators_by_fref(_GCLK_INIT_LAST); + +#if CONF_DMAC_ENABLE + hri_mclk_set_AHBMASK_DMAC_bit(MCLK); + _dma_init(); +#endif + +#if (CONF_PORT_EVCTRL_PORT_0 | CONF_PORT_EVCTRL_PORT_1 | CONF_PORT_EVCTRL_PORT_2 | CONF_PORT_EVCTRL_PORT_3) + _port_event_init(); +#endif +} |