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-rw-r--r--Smol Watch Project/My Project/hal/src/hal_i2c_m_sync.c258
1 files changed, 0 insertions, 258 deletions
diff --git a/Smol Watch Project/My Project/hal/src/hal_i2c_m_sync.c b/Smol Watch Project/My Project/hal/src/hal_i2c_m_sync.c
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index 30821a27..00000000
--- a/Smol Watch Project/My Project/hal/src/hal_i2c_m_sync.c
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@@ -1,258 +0,0 @@
-/**
- * \file
- *
- * \brief I/O I2C 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 <hal_i2c_m_sync.h>
-#include <utils.h>
-#include <utils_assert.h>
-
-/**
- * \brief Driver version
- */
-#define DRIVER_VERSION 0x00000001u
-
-/**
- * \brief Sync version of I2C I/O read
- */
-static int32_t i2c_m_sync_read(struct io_descriptor *io, uint8_t *buf, const uint16_t n)
-{
- struct i2c_m_sync_desc *i2c = CONTAINER_OF(io, struct i2c_m_sync_desc, io);
- struct _i2c_m_msg msg;
- int32_t ret;
-
- msg.addr = i2c->slave_addr;
- msg.len = n;
- msg.flags = I2C_M_STOP | I2C_M_RD;
- msg.buffer = buf;
-
- ret = _i2c_m_sync_transfer(&i2c->device, &msg);
-
- if (ret) {
- return ret;
- }
-
- return n;
-}
-
-/**
- * \brief Sync version of I2C I/O write
- */
-static int32_t i2c_m_sync_write(struct io_descriptor *io, const uint8_t *buf, const uint16_t n)
-{
- struct i2c_m_sync_desc *i2c = CONTAINER_OF(io, struct i2c_m_sync_desc, io);
- struct _i2c_m_msg msg;
- int32_t ret;
-
- msg.addr = i2c->slave_addr;
- msg.len = n;
- msg.flags = I2C_M_STOP;
- msg.buffer = (uint8_t *)buf;
-
- ret = _i2c_m_sync_transfer(&i2c->device, &msg);
-
- if (ret) {
- return ret;
- }
-
- return n;
-}
-
-/**
- * \brief Sync version of i2c initialize
- */
-int32_t i2c_m_sync_init(struct i2c_m_sync_desc *i2c, void *hw)
-{
- int32_t init_status;
- ASSERT(i2c);
-
- init_status = _i2c_m_sync_init(&i2c->device, hw);
- if (init_status) {
- return init_status;
- }
-
- /* Init I/O */
- i2c->io.read = i2c_m_sync_read;
- i2c->io.write = i2c_m_sync_write;
-
- return ERR_NONE;
-}
-
-/**
- * \brief deinitialize
- */
-int32_t i2c_m_sync_deinit(struct i2c_m_sync_desc *i2c)
-{
- int32_t status;
- ASSERT(i2c);
-
- status = _i2c_m_sync_deinit(&i2c->device);
- if (status) {
- return status;
- }
-
- i2c->io.read = NULL;
- i2c->io.write = NULL;
-
- return ERR_NONE;
-}
-
-/**
- * \brief Sync version of i2c enable
- */
-int32_t i2c_m_sync_enable(struct i2c_m_sync_desc *i2c)
-{
- return _i2c_m_sync_enable(&i2c->device);
-}
-
-/**
- * \brief Sync version of i2c disable
- */
-int32_t i2c_m_sync_disable(struct i2c_m_sync_desc *i2c)
-{
- return _i2c_m_sync_disable(&i2c->device);
-}
-
-/**
- * \brief Sync version of i2c set slave address
- */
-int32_t i2c_m_sync_set_slaveaddr(struct i2c_m_sync_desc *i2c, int16_t addr, int32_t addr_len)
-{
- return i2c->slave_addr = (addr & 0x3ff) | (addr_len & I2C_M_TEN);
-}
-
-/**
- * \brief Sync version of i2c set baudrate
- */
-int32_t i2c_m_sync_set_baudrate(struct i2c_m_sync_desc *i2c, uint32_t clkrate, uint32_t baudrate)
-{
- return _i2c_m_sync_set_baudrate(&i2c->device, clkrate, baudrate);
-}
-
-/**
- * \brief Sync version of i2c write command
- */
-int32_t i2c_m_sync_cmd_write(struct i2c_m_sync_desc *i2c, uint8_t reg, uint8_t *buffer, uint8_t length)
-{
- struct _i2c_m_msg msg;
- int32_t ret;
-
- msg.addr = i2c->slave_addr;
- msg.len = 1;
- msg.flags = 0;
- msg.buffer = &reg;
-
- ret = _i2c_m_sync_transfer(&i2c->device, &msg);
-
- if (ret != 0) {
- /* error occurred */
- return ret;
- }
-
- msg.flags = I2C_M_STOP;
- msg.buffer = buffer;
- msg.len = length;
-
- ret = _i2c_m_sync_transfer(&i2c->device, &msg);
-
- if (ret != 0) {
- /* error occurred */
- return ret;
- }
-
- return ERR_NONE;
-}
-
-/**
- * \brief Sync version of i2c read command
- */
-int32_t i2c_m_sync_cmd_read(struct i2c_m_sync_desc *i2c, uint8_t reg, uint8_t *buffer, uint8_t length)
-{
- struct _i2c_m_msg msg;
- int32_t ret;
-
- msg.addr = i2c->slave_addr;
- msg.len = 1;
- msg.flags = 0;
- msg.buffer = &reg;
-
- ret = _i2c_m_sync_transfer(&i2c->device, &msg);
-
- if (ret != 0) {
- /* error occurred */
- return ret;
- }
-
- msg.flags = I2C_M_STOP | I2C_M_RD;
- msg.buffer = buffer;
- msg.len = length;
-
- ret = _i2c_m_sync_transfer(&i2c->device, &msg);
-
- if (ret != 0) {
- /* error occurred */
- return ret;
- }
-
- return ERR_NONE;
-}
-
-/**
- * \brief Sync version of i2c transfer command
- */
-int32_t i2c_m_sync_transfer(struct i2c_m_sync_desc *const i2c, struct _i2c_m_msg *msg)
-{
- return _i2c_m_sync_transfer(&i2c->device, msg);
-}
-
-/**
- * \brief Sync version of i2c send stop condition command
- */
-int32_t i2c_m_sync_send_stop(struct i2c_m_sync_desc *const i2c)
-{
- return _i2c_m_sync_send_stop(&i2c->device);
-}
-
-/**
- * \brief Retrieve I/O descriptor
- */
-int32_t i2c_m_sync_get_io_descriptor(struct i2c_m_sync_desc *const i2c, struct io_descriptor **io)
-{
- *io = &i2c->io;
- return ERR_NONE;
-}
-
-/**
- * \brief Retrieve the current driver version
- */
-uint32_t i2c_m_sync_get_version(void)
-{
- return DRIVER_VERSION;
-}
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