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Assignment 3: comment rework

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This commit is contained in:
hoo2
2020-06-28 22:08:01 +03:00
parent 8033e2dc5d
commit 0739dca655
19 changed files with 177 additions and 215 deletions
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assignment_3/Libraries/drivers/NUCLEO_F401RE.c
+10 -4
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@@ -5,9 +5,8 @@
* Nucleo F401RE port file. This file contain the implementation of driver
* calls for F401RE board.
*
* Created on: May 23, 2020
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*/
#include "NUCLEO_F401RE.h"
@@ -123,7 +122,14 @@ void HAL_Delay(uint32_t Delay) {
/*
* ================ Jiffies ======================
*/
/*!
* Provide jiffy compatible set frequency functionality
* \param jf_freq The desire frequency
* \param jiffies The number of steps (jiffies)
* \return The status of the operation
* \arg 0 Success
* \arg 1 Fail
*/
int JF_setfreq (uint32_t jf_freq, uint32_t jiffies) {
uint32_t psc=0;
assignment_3/Libraries/drivers/NUCLEO_F401RE.h
+2 -4
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@@ -5,9 +5,8 @@
* Nucleo F401RE port file. This file contain the implementation of driver
* calls for F401RE board.
*
* Created on: May 23, 2020
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*/
#ifndef NUCLEO_F401RE_H_
@@ -28,7 +27,6 @@ typedef enum {
}LLD_Status_en;
typedef uint8_t din_t;
//typedef int adc_t;
#define OFF (0)
#define ON (!OFF)
assignment_3/Libraries/drivers/alcd.c
+2 -14
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@@ -3,20 +3,8 @@
* \brief
* A target independent Alpharithmetic LCD driver
*
* Copyright (C) 2014 Houtouridis Christos (http://www.houtouridis.net)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*
*/
assignment_3/Libraries/drivers/alcd.h
+2 -14
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@@ -3,20 +3,8 @@
* \brief
* A target independent Alpharithmetic LCD driver
*
* Copyright (C) 2014 Christos Choutouridis (http://www.houtouridis.net)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*
*/
assignment_3/Libraries/drivers/deque08.c
+2 -14
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@@ -3,20 +3,8 @@
* \brief
* This file provides double ended queue capability based on a ring buffer
*
* Copyright (C) 2014 Houtouridis Christos <houtouridis.ch@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*
*/
#include "deque08.h"
assignment_3/Libraries/drivers/deque08.h
+2 -14
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@@ -3,20 +3,8 @@
* \brief
* This file provides double ended queue capability based on a ring buffer
*
* Copyright (C) 2014 Houtouridis Christos <houtouridis.ch@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*
*/
#ifndef __deque08_h__
assignment_3/Libraries/drivers/driver_types.h
+2 -14
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@@ -1,20 +1,8 @@
/*!
* \file driver_types.h
*
* Copyright (C) 2020 Choutouridis Christos <cchoutou@ece.auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*
*/
assignment_3/Libraries/drivers/hal.c
+31 -19
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@@ -1,20 +1,8 @@
/*!
* \file hal.c
*
* Copyright (C) 2020 Choutouridis Christos (http://www.houtouridis.net)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*
*/
#include "hal.h"
@@ -30,7 +18,6 @@ proximity_t prox;
/*!
* Initialize all hardware
* @return
*/
int hal_hw_init (void) {
// Init base board
@@ -67,14 +54,17 @@ void lcd_init (void) {
alcd_init (&alcd, (alcd_funset_en)LCD_FUNSET_2L8);
}
//! lcd enable wrapper
__INLINE void lcd_enable (uint8_t en) {
alcd_enable(&alcd, en);
}
//!< lcd putchar wrapper
__INLINE int lcd_putchar (char c) {
return alcd_putchar(&alcd, c);
}
//! lcd puts wrapper
int lcd_puts (const char *s) {
int i =0;
while (alcd_putchar(&alcd, *s++))
@@ -91,6 +81,9 @@ __INLINE void led_green (uint8_t en) { LED_GREEN (en); }
/*
* ========= Relay ===========
*/
/*!
* Create pulses to re-state reay coil
*/
void relay (uint8_t on) {
switch (on) {
case 0:
@@ -113,19 +106,23 @@ void relay (uint8_t on) {
uint8_t ds18b20_rom[8];
uint8_t zero_rom[8] = {0};
/*!
* Initialize temperature measurement system
*/
int temp_init (uint8_t resolution) {
if (!IS_TEMP_RESOLUTION(resolution))
return 1;
// link with hardware
ow_uart_link_rw (&ow, (ow_uart_rw_ft)SHIELD_1W_RW);
ow_uart_link_br (&ow, (ow_uart_br_ft)SHIELD_1W_UART_BR);
ow_uart_set_timing (&ow, OW_UART_T_STANDARD);
ow_uart_init (&ow);
ow_uart_search(&ow, ds18b20_rom);
ow_uart_init (&ow); // init
ow_uart_search(&ow, ds18b20_rom);// do a search
if (!memcmp ((const void*)ds18b20_rom, (const void*)zero_rom, 8))
return 1;
return 1; // if there is no DS18b20 error
// set resolution to 9-bit
ow_uart_reset(&ow);
@@ -138,6 +135,9 @@ int temp_init (uint8_t resolution) {
return 0;
}
/*!
* Temperature read functionality
*/
float temp_read (void) {
uint8_t t[2];
@@ -164,11 +164,22 @@ float temp_read (void) {
/*
* ========= Proximity ===========
*/
/*!
* Initialize proximity system
* \param p Which proximity object to initialize
*/
void proximity_init (proximity_t* p){
for (int i =0 ; i<PROX_READINGS ; ++i)
proximity(p);
}
/*!
* Read proximity value in [cm]
* \note
* This function also implements an embedded averaging filter
* @param p Which proximity object to use
* @return The measured distance
*/
float_t proximity (proximity_t* p){
float_t ret;
clock_t t1, t2, mark;
@@ -191,13 +202,14 @@ float_t proximity (proximity_t* p){
return -1;
} while (SHIELD_ECHO());
// Calculate distance
SystemCoreClockUpdate();
uint32_t c_usec = SystemCoreClock / 1000000;
// Load value
p->readings[p->iter++] = (c_usec) ? ((t2 - t1)/c_usec) / 58.2 : PROX_MAX_DISTANSE;
p->iter %= PROX_READINGS;
// Return filtered distance
// Return filtered distance (moving average filter FIR)
ret =0;
for (int i=0 ; i<PROX_READINGS ; ++i)
ret += p->readings[i];
assignment_3/Libraries/drivers/hal.h
+2 -14
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@@ -1,20 +1,8 @@
/*!
* \file hal.h
*
* Copyright (C) 2020 Choutouridis Christos (http://www.houtouridis.net)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*
*/
#ifndef DRIVERS_HAL_H_
assignment_3/Libraries/drivers/jiffies.c
+3 -15
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@@ -1,22 +1,10 @@
/*
/*!
* \file jiffies.c
* \brief
* A target independent jiffy functionality
*
* Copyright (C) 2014 Houtouridis Christos (http://www.houtouridis.net)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*
*/
#include "jiffies.h"
assignment_3/Libraries/drivers/jiffies.h
+3 -15
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@@ -1,22 +1,10 @@
/*
/*!
* \file jiffies.h
* \brief
* A target independent jiffy functionality
*
* Copyright (C) 2014 Houtouridis Christos (http://www.houtouridis.net)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*
*/
#ifndef __jiffies_h__
assignment_3/Libraries/drivers/onewire_uart.c
+2 -14
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@@ -4,20 +4,8 @@
* A target independent 1-wire implementation using a microprocessor's uart
* for bit timing
*
* Copyright (C) 2015 Choutouridis Christos (http://www.houtouridis.net)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*
*/
#include "onewire_uart.h"
assignment_3/Libraries/drivers/onewire_uart.h
+2 -14
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@@ -12,20 +12,8 @@
* 3) A receive function even in blocking/polling mode
* 4) A baudrate set function
*
* Copyright (C) 2016 Choutouridis Christos <cchoutou@ece.auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*
*/
#ifndef __onewire_uart_h__
assignment_3/Libraries/drivers/thermostat_shield.c
+26 -7
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@@ -5,8 +5,8 @@
* Nucleo thermostat shield port file. This file contain the implementation of driver
* calls for the shield.
*
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*/
#include "thermostat_shield.h"
@@ -29,6 +29,10 @@ static void SHIELD_SR04_Port_Init (void);
* LCD_EN -- D14 -- PB9
* LCD_BL -- D2 -- PA10
*/
/*!
* LCD pin Initialize
*/
static void SHIELD_LCD_Port_Init (void) {
GPIO_InitTypeDef GPIO_InitType;
@@ -56,6 +60,10 @@ void SHIELD_LCD_BL (uint8_t en) { _DOUTx(GPIOA, GPIO_PIN_10, en); }
* LED0 -- D4 -- PB5
* LED1 -- D3 -- PB3
*/
/*!
* LED pin initialize
*/
static void SHIELD_LED_Port_Init (void) {
GPIO_InitTypeDef GPIO_InitType;
@@ -74,6 +82,10 @@ void SHIELD_LED1 (uint8_t on) { _DOUTx(GPIOB, GPIO_PIN_3, on); }
* BR1 -- D10 -- PB6
* BR2 -- D9 -- PC7
*/
/*!
* H-Bridge pin initialize
*/
static void SHIELD_BRIDGE_Port_Init (void) {
GPIO_InitTypeDef GPIO_InitType;
@@ -95,6 +107,10 @@ void SHIELD_BR2 (uint8_t on) { _DOUTx(GPIOC, GPIO_PIN_7, on); }
* TRIG -- D11 -- PA7
* ECHO -- D12 -- PA6
*/
/*!
* SR04 pin initialize
*/
static void SHIELD_SR04_Port_Init (void) {
GPIO_InitTypeDef GPIO_InitType;
@@ -118,7 +134,7 @@ uint8_t SHIELD_ECHO (void) { return _DINx (GPIOA, GPIO_PIN_6); }
* 1W_Tx -- PA11 (OD+PU)
* 1W_Rx -- PA12 (I)
*/
static UART_HandleTypeDef h1w_uart;
static UART_HandleTypeDef h1w_uart; //!< 1-wire uart handle
/*!
* \brief
@@ -180,7 +196,7 @@ static LLD_Status_en _1W_UART_Init (void) {
/*!
* Init the KEY 1wire interface and allocate all resources for it
* Init the 1wire interface and allocate all resources for it
* \return The status of the operation
* \arg LLD_OK Success
* \arg LLD_ERROR The Init failed.
@@ -308,6 +324,9 @@ uint8_t SHIELD_1W_Tx (uint8_t byte) {
return 0;
}
/*!
* Shield hardware initialization
*/
LLD_Status_en SHIELD_Init (void) {
SHIELD_LCD_Port_Init ();
SHIELD_LED_Port_Init ();
@@ -324,9 +343,9 @@ LLD_Status_en SHIELD_Init (void) {
* COM_Tx -- PA2 (PP)
* COM_Rx -- PA3 (I)
*/
static UART_HandleTypeDef com_huart;
static deque08_t _com_rxq;
static byte_t _com_rxbuffer[COM_BUFFER_SIZE];
static UART_HandleTypeDef com_huart; //!< com uart handle
static deque08_t _com_rxq; //!< deque object
static byte_t _com_rxbuffer[COM_BUFFER_SIZE]; //!< buffer for deque
/*!
* \brief
assignment_3/Libraries/drivers/thermostat_shield.h
+2 -2
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@@ -5,8 +5,8 @@
* Nucleo thermostat shield port file. This file contain the implementation of driver
* calls for the shield.
*
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
* Author: Christos Choutouridis AEM: 8997
* email : <cchoutou@ece.auth.gr>
*/
#ifndef DRIVERS_THERMOSTAT_SHIELD_H_