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Initial commit: MT firmware project

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- BLE peripheral applications
- dr_piezo and bladder_patch projects

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Charles Kwon
2026-01-25 17:26:39 +09:00
commit 72f5eb3cd9
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166
modules/nrfx/drivers/src/prs/nrfx_prs.c Normal file
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/**
* Copyright (c) 2017 - 2021, Nordic Semiconductor ASA
*
* All rights reserved.
*
* 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, except as embedded into a Nordic
* Semiconductor ASA integrated circuit in a product or a software update for
* such product, 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.
*
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 4. This software, with or without modification, must only be used with a
* Nordic Semiconductor ASA integrated circuit.
*
* 5. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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.
*
*/
#include <nrfx.h>
#if NRFX_CHECK(NRFX_PRS_ENABLED)
#include "nrfx_prs.h"
#define NRFX_LOG_MODULE PRS
#include <nrfx_log.h>
#define LOG_FUNCTION_EXIT(level, ret_code) \
NRFX_LOG_##level("Function: %s, error code: %s.", \
__func__, \
NRFX_LOG_ERROR_STRING_GET(ret_code))
typedef struct {
nrfx_irq_handler_t handler;
bool acquired;
} prs_box_t;
#define PRS_BOX_DEFINE(n) \
static prs_box_t m_prs_box_##n = { .handler = NULL, .acquired = false }; \
void nrfx_prs_box_##n##_irq_handler(void) \
{ \
NRFX_ASSERT(m_prs_box_##n.handler); \
m_prs_box_##n.handler(); \
}
#if defined(NRFX_PRS_BOX_0_ADDR) && NRFX_CHECK(NRFX_PRS_BOX_0_ENABLED)
PRS_BOX_DEFINE(0)
#endif
#if defined(NRFX_PRS_BOX_1_ADDR) && NRFX_CHECK(NRFX_PRS_BOX_1_ENABLED)
PRS_BOX_DEFINE(1)
#endif
#if defined(NRFX_PRS_BOX_2_ADDR) && NRFX_CHECK(NRFX_PRS_BOX_2_ENABLED)
PRS_BOX_DEFINE(2)
#endif
#if defined(NRFX_PRS_BOX_3_ADDR) && NRFX_CHECK(NRFX_PRS_BOX_3_ENABLED)
PRS_BOX_DEFINE(3)
#endif
#if defined(NRFX_PRS_BOX_4_ADDR) && NRFX_CHECK(NRFX_PRS_BOX_4_ENABLED)
PRS_BOX_DEFINE(4)
#endif
static prs_box_t * prs_box_get(void const * p_base_addr)
{
#if !defined(IS_PRS_BOX)
#define IS_PRS_BOX(n, p_base_addr) ((p_base_addr) == NRFX_PRS_BOX_##n##_ADDR)
#endif
#if defined(NRFX_PRS_BOX_0_ADDR) && NRFX_CHECK(NRFX_PRS_BOX_0_ENABLED)
if (IS_PRS_BOX(0, p_base_addr)) { return &m_prs_box_0; }
else
#endif
#if defined(NRFX_PRS_BOX_1_ADDR) && NRFX_CHECK(NRFX_PRS_BOX_1_ENABLED)
if (IS_PRS_BOX(1, p_base_addr)) { return &m_prs_box_1; }
else
#endif
#if defined(NRFX_PRS_BOX_2_ADDR) && NRFX_CHECK(NRFX_PRS_BOX_2_ENABLED)
if (IS_PRS_BOX(2, p_base_addr)) { return &m_prs_box_2; }
else
#endif
#if defined(NRFX_PRS_BOX_3_ADDR) && NRFX_CHECK(NRFX_PRS_BOX_3_ENABLED)
if (IS_PRS_BOX(3, p_base_addr)) { return &m_prs_box_3; }
else
#endif
#if defined(NRFX_PRS_BOX_4_ADDR) && NRFX_CHECK(NRFX_PRS_BOX_4_ENABLED)
if (IS_PRS_BOX(4, p_base_addr)) { return &m_prs_box_4; }
else
#endif
{
return NULL;
}
}
nrfx_err_t nrfx_prs_acquire(void const * p_base_addr,
nrfx_irq_handler_t irq_handler)
{
NRFX_ASSERT(p_base_addr);
nrfx_err_t ret_code;
prs_box_t * p_box = prs_box_get(p_base_addr);
if (p_box != NULL)
{
bool busy = false;
NRFX_CRITICAL_SECTION_ENTER();
if (p_box->acquired)
{
busy = true;
}
else
{
p_box->handler = irq_handler;
p_box->acquired = true;
}
NRFX_CRITICAL_SECTION_EXIT();
if (busy)
{
ret_code = NRFX_ERROR_BUSY;
LOG_FUNCTION_EXIT(WARNING, ret_code);
return ret_code;
}
}
ret_code = NRFX_SUCCESS;
LOG_FUNCTION_EXIT(INFO, ret_code);
return ret_code;
}
void nrfx_prs_release(void const * p_base_addr)
{
NRFX_ASSERT(p_base_addr);
prs_box_t * p_box = prs_box_get(p_base_addr);
if (p_box != NULL)
{
p_box->handler = NULL;
p_box->acquired = false;
}
}
#endif // NRFX_CHECK(NRFX_PRS_ENABLED)

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modules/nrfx/drivers/src/prs/nrfx_prs.h Normal file
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/**
* Copyright (c) 2017 - 2021, Nordic Semiconductor ASA
*
* All rights reserved.
*
* 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, except as embedded into a Nordic
* Semiconductor ASA integrated circuit in a product or a software update for
* such product, 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.
*
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 4. This software, with or without modification, must only be used with a
* Nordic Semiconductor ASA integrated circuit.
*
* 5. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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.
*
*/
#ifndef NRFX_PRS_H__
#define NRFX_PRS_H__
#include <nrfx.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* @defgroup nrfx_prs Peripheral Resource Sharing (PRS)
* @{
* @ingroup nrfx
*
* @brief Peripheral Resource Sharing interface (PRS).
*/
#if defined(NRF51)
// SPI0, TWI0
#define NRFX_PRS_BOX_0_ADDR NRF_SPI0
// SPI1, SPIS1, TWI1
#define NRFX_PRS_BOX_1_ADDR NRF_SPI1
#elif defined(NRF52810_XXAA)
// TWIM0, TWIS0, TWI0
#define NRFX_PRS_BOX_0_ADDR NRF_TWIM0
// SPIM0, SPIS0, SPI0
#define NRFX_PRS_BOX_1_ADDR NRF_SPIM0
// UARTE0, UART0
#define NRFX_PRS_BOX_2_ADDR NRF_UARTE0
#elif defined(NRF52811_XXAA)
// TWIM0, TWIS0, TWI0, SPIM1, SPIS1, SPI1
#define NRFX_PRS_BOX_0_ADDR NRF_TWIM0
// SPIM0, SPIS0, SPI0
#define NRFX_PRS_BOX_1_ADDR NRF_SPIM0
// UART0, UARTE0
#define NRFX_PRS_BOX_2_ADDR NRF_UART0
#elif defined(NRF52820_XXAA)
// SPIM0, SPIS0, TWIM0, TWIS0, SPI0, TWI0
#define NRFX_PRS_BOX_0_ADDR NRF_SPIM0
// SPIM1, SPIS1, TWIM1, TWIS1, SPI1, TWI1
#define NRFX_PRS_BOX_1_ADDR NRF_SPIM1
// UARTE0, UART0
#define NRFX_PRS_BOX_2_ADDR NRF_UARTE0
#elif defined(NRF52832_XXAA) || defined(NRF52832_XXAB) || \
defined(NRF52833_XXAA) || defined(NRF52840_XXAA)
// SPIM0, SPIS0, TWIM0, TWIS0, SPI0, TWI0
#define NRFX_PRS_BOX_0_ADDR NRF_SPIM0
// SPIM1, SPIS1, TWIM1, TWIS1, SPI1, TWI1
#define NRFX_PRS_BOX_1_ADDR NRF_SPIM1
// SPIM2, SPIS2, SPI2
#define NRFX_PRS_BOX_2_ADDR NRF_SPIM2
// COMP, LPCOMP
#define NRFX_PRS_BOX_3_ADDR NRF_COMP
// UARTE0, UART0
#define NRFX_PRS_BOX_4_ADDR NRF_UARTE0
#elif defined(NRF9160_XXAA)
// UARTE0, SPIM0, SPIS0, TWIM0, TWIS0
#define NRFX_PRS_BOX_0_ADDR NRF_UARTE0
// UARTE1, SPIM1, SPIS1, TWIM1, TWIS1
#define NRFX_PRS_BOX_1_ADDR NRF_UARTE1
// UARTE2, SPIM2, SPIS2, TWIM2, TWIS2
#define NRFX_PRS_BOX_2_ADDR NRF_UARTE2
// UARTE3, SPIM3, SPIS3, TWIM3, TWIS3
#define NRFX_PRS_BOX_3_ADDR NRF_UARTE3
#else
#error "Unknown device."
#endif
/**
* @brief Function for acquiring shared peripheral resources associated with
* the specified peripheral.
*
* Certain resources and registers are shared among peripherals that have
* the same ID (for example: SPI0, SPIM0, SPIS0, TWI0, TWIM0, and TWIS0 in
* nRF52832). Only one of them can be utilized at a given time. This function
* reserves proper resources to be used by the specified peripheral.
* If NRFX_PRS_ENABLED is set to a non-zero value, IRQ handlers for peripherals
* that are sharing resources with others are implemented by the @ref nrfx_prs
* module instead of individual drivers. The drivers must then specify their
* interrupt handling routines and register them by using this function.
*
* @param[in] p_base_addr Requested peripheral base pointer.
* @param[in] irq_handler Interrupt handler to register.
*
* @retval NRFX_SUCCESS If resources were acquired successfully or the
* specified peripheral is not handled by the PRS
* subsystem and there is no need to acquire resources
* for it.
* @retval NRFX_ERROR_BUSY If resources were already acquired.
*/
nrfx_err_t nrfx_prs_acquire(void const * p_base_addr,
nrfx_irq_handler_t irq_handler);
/**
* @brief Function for releasing shared resources reserved previously by
* @ref nrfx_prs_acquire() for the specified peripheral.
*
* @param[in] p_base_addr Released peripheral base pointer.
*/
void nrfx_prs_release(void const * p_base_addr);
/** @} */
void nrfx_prs_box_0_irq_handler(void);
void nrfx_prs_box_1_irq_handler(void);
void nrfx_prs_box_2_irq_handler(void);
void nrfx_prs_box_3_irq_handler(void);
void nrfx_prs_box_4_irq_handler(void);
#ifdef __cplusplus
}
#endif
#endif // NRFX_PRS_H__