CM-MBED_RSEDP_Test_Suite_LPC1768_V3 - This is a complete listing of the RS-EDP software…

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David Giles / Mbed 2 deprecated CM-MBED_RSEDP_Test_Suite_LPC1768_V3

This is a complete listing of the RS-EDP software for the mbed module to support the RS-EDP platform.

SourceFiles/RSEDP_COM_PCF8583_Real_Time_Clock.cpp@0:5b7639d1f2c4, 2010-11-19 (annotated)

Committer:: DavidGilesHitex
Date:: Fri Nov 19 09:49:16 2010 +0000
Revision:: 0:5b7639d1f2c4

Who changed what in which revision?

User	Revision	Line number	New contents of line
DavidGilesHitex	0:5b7639d1f2c4	1	/* Driver For PCF8583T Real Time Clock IC */
DavidGilesHitex	0:5b7639d1f2c4	2	/* ************************************** */
DavidGilesHitex	0:5b7639d1f2c4	3
DavidGilesHitex	0:5b7639d1f2c4	4
DavidGilesHitex	0:5b7639d1f2c4	5	/* Version 1.00 */
DavidGilesHitex	0:5b7639d1f2c4	6	/* Start Date: 23/6/2009 */
DavidGilesHitex	0:5b7639d1f2c4	7	/* The RTC Clock IC is part of the communications module */
DavidGilesHitex	0:5b7639d1f2c4	8
DavidGilesHitex	0:5b7639d1f2c4	9
DavidGilesHitex	0:5b7639d1f2c4	10
DavidGilesHitex	0:5b7639d1f2c4	11
DavidGilesHitex	0:5b7639d1f2c4	12
DavidGilesHitex	0:5b7639d1f2c4	13	/* Include Files Here */
DavidGilesHitex	0:5b7639d1f2c4	14	#include "mbed.h" /* mbed header file */
DavidGilesHitex	0:5b7639d1f2c4	15	#include "misra_types.h" /* MISRA Types header file */
DavidGilesHitex	0:5b7639d1f2c4	16	#include "defines.h"
DavidGilesHitex	0:5b7639d1f2c4	17	#include "RSEDP_Slave_Address_Defines.h" /* Slave Address of CNTRL I2C devices */
DavidGilesHitex	0:5b7639d1f2c4	18
DavidGilesHitex	0:5b7639d1f2c4	19	#include "mbed_Port_Structure.h" /* Port structure for MBED Module */
DavidGilesHitex	0:5b7639d1f2c4	20	#include "RSEDP_CNTRL_I2C.h" /* Control I2C Driver */
DavidGilesHitex	0:5b7639d1f2c4	21
DavidGilesHitex	0:5b7639d1f2c4	22
DavidGilesHitex	0:5b7639d1f2c4	23
DavidGilesHitex	0:5b7639d1f2c4	24	#define START_YEAR (uint16_t) 2009 /* Value used for real time clock */
DavidGilesHitex	0:5b7639d1f2c4	25
DavidGilesHitex	0:5b7639d1f2c4	26
DavidGilesHitex	0:5b7639d1f2c4	27
DavidGilesHitex	0:5b7639d1f2c4	28
DavidGilesHitex	0:5b7639d1f2c4	29	/* Function Prototypes Here */
DavidGilesHitex	0:5b7639d1f2c4	30	sint32_t RSEDP_COM_setup_PCF8583(uint8_t Slave_Address, uint8_t mode); /* Setup the device */
DavidGilesHitex	0:5b7639d1f2c4	31	sint32_t RSEDP_COM_PCF8583_Read_Status_Register(uint8_t Slave_Address, uint8_t status_register); / Read the status register of the device */
DavidGilesHitex	0:5b7639d1f2c4	32	sint32_t RSEDP_COM_PCF8583_Write_Status_Register(uint8_t Slave_Address, uint8_t payload); /* Status register write */
DavidGilesHitex	0:5b7639d1f2c4	33
DavidGilesHitex	0:5b7639d1f2c4	34	/* RTC Function */
DavidGilesHitex	0:5b7639d1f2c4	35	sint32_t RSEDP_COM_PCF8583_Write_RTC(uint8_t Slave_Address, uint8_t RTC_Array); / Write raw data to the RTC device */
DavidGilesHitex	0:5b7639d1f2c4	36	sint32_t RSEDP_COM_PCF8583_Read_RTC(uint8_t Slave_Address, uint8_t RTC_Array); / Read raw data from the real time clock */
DavidGilesHitex	0:5b7639d1f2c4	37	sint32_t RSEDP_COM_PCF8583_Set_Clock(uint8_t Slave_Address, uint8_t hours, uint8_t minutes, uint8_t seconds,uint8_t F24hour_flag, uint8_t AMPM_flag); /* Set the clock only */
DavidGilesHitex	0:5b7639d1f2c4	38	sint32_t RSEDP_COM_PCF8583_Set_Date(uint8_t Slave_Address, uint8_t dow, uint8_t day,uint8_t month, uint16_t year); /* Set the date only */
DavidGilesHitex	0:5b7639d1f2c4	39	sint32_t RSEDP_COM_PCF8583_Read_Clock(uint8_t Slave_Address, uint8_t Time_Array); / Read the time component only */
DavidGilesHitex	0:5b7639d1f2c4	40	sint32_t RSEDP_COM_PCF8583_Read_Date(uint8_t Slave_Address, uint8_t Date_Array); / Read the date component only */
DavidGilesHitex	0:5b7639d1f2c4	41	sint32_t RSEDP_COM_PCF8583_Read_Clock_And_Date(uint8_t Slave_Address, uint8_t Time_Array,uint8_t Date_Array); /* Read time and date */
DavidGilesHitex	0:5b7639d1f2c4	42	sint32_t RSEDP_COM_PCF8583_Start_Clock(uint8_t Slave_Address); /* Start the clock counting */
DavidGilesHitex	0:5b7639d1f2c4	43	sint32_t RSEDP_COM_PCF8583_Stop_Clock(uint8_t Slave_Address); /* Stop the clock */
DavidGilesHitex	0:5b7639d1f2c4	44
DavidGilesHitex	0:5b7639d1f2c4	45	/* Battery Maintained SRAM functions */
DavidGilesHitex	0:5b7639d1f2c4	46	sint32_t RSEDP_COM_PCF8583_Read_SRAM(uint8_t Slave_Address, uint8_t read_data,uint8_t address); / Read data from the battery maintained SRAM */
DavidGilesHitex	0:5b7639d1f2c4	47	sint32_t RSEDP_COM_PCF8583_Write_SRAM(uint8_t Slave_Address, uint8_t payload,uint8_t address); /* Write data to the battery maintained SRAM */
DavidGilesHitex	0:5b7639d1f2c4	48
DavidGilesHitex	0:5b7639d1f2c4	49
DavidGilesHitex	0:5b7639d1f2c4	50	/* Print Functions */
DavidGilesHitex	0:5b7639d1f2c4	51	void RSEDP_COM_Print_Time(uint8_t *Time_Array);
DavidGilesHitex	0:5b7639d1f2c4	52	void RSEDP_COM_Print_Date(uint8_t *Date_Array);
DavidGilesHitex	0:5b7639d1f2c4	53	void RSEDP_COM_Print_Time_Date_Year(uint8_t *RTC_Array);
DavidGilesHitex	0:5b7639d1f2c4	54
DavidGilesHitex	0:5b7639d1f2c4	55
DavidGilesHitex	0:5b7639d1f2c4	56
DavidGilesHitex	0:5b7639d1f2c4	57	/* Static local functions */
DavidGilesHitex	0:5b7639d1f2c4	58	static void delay_small(void);
DavidGilesHitex	0:5b7639d1f2c4	59
DavidGilesHitex	0:5b7639d1f2c4	60
DavidGilesHitex	0:5b7639d1f2c4	61
DavidGilesHitex	0:5b7639d1f2c4	62
DavidGilesHitex	0:5b7639d1f2c4	63
DavidGilesHitex	0:5b7639d1f2c4	64	/* Setup the device */
DavidGilesHitex	0:5b7639d1f2c4	65	sint32_t RSEDP_COM_setup_PCF8583(uint8_t Slave_Address, uint8_t mode)
DavidGilesHitex	0:5b7639d1f2c4	66	{
DavidGilesHitex	0:5b7639d1f2c4	67	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	68	/* Assume the I2C Peripheral is already configured */
DavidGilesHitex	0:5b7639d1f2c4	69
DavidGilesHitex	0:5b7639d1f2c4	70	if ((mode=='c') \| (mode== 'C'))
DavidGilesHitex	0:5b7639d1f2c4	71	{
DavidGilesHitex	0:5b7639d1f2c4	72	/* Configure for Clock mode */
DavidGilesHitex	0:5b7639d1f2c4	73	Ack_Status = RSEDP_COM_PCF8583_Write_Status_Register(Slave_Address, 0x00);
DavidGilesHitex	0:5b7639d1f2c4	74
DavidGilesHitex	0:5b7639d1f2c4	75	}
DavidGilesHitex	0:5b7639d1f2c4	76
DavidGilesHitex	0:5b7639d1f2c4	77	if ((mode=='e') \| (mode== 'E'))
DavidGilesHitex	0:5b7639d1f2c4	78	{
DavidGilesHitex	0:5b7639d1f2c4	79	/* configure for Event Counter Mode */
DavidGilesHitex	0:5b7639d1f2c4	80	Ack_Status = RSEDP_COM_PCF8583_Write_Status_Register(Slave_Address, 0x20);
DavidGilesHitex	0:5b7639d1f2c4	81	}
DavidGilesHitex	0:5b7639d1f2c4	82	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	83	}
DavidGilesHitex	0:5b7639d1f2c4	84
DavidGilesHitex	0:5b7639d1f2c4	85
DavidGilesHitex	0:5b7639d1f2c4	86
DavidGilesHitex	0:5b7639d1f2c4	87
DavidGilesHitex	0:5b7639d1f2c4	88	/* Read the status register of the device */
DavidGilesHitex	0:5b7639d1f2c4	89	sint32_t RSEDP_COM_PCF8583_Read_Status_Register(uint8_t Slave_Address, uint8_t *status_register)
DavidGilesHitex	0:5b7639d1f2c4	90	{
DavidGilesHitex	0:5b7639d1f2c4	91	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	92	sint8_t tx_array[2];
DavidGilesHitex	0:5b7639d1f2c4	93	sint8_t rx_array=0; /* Variable used to receive data from slave */
DavidGilesHitex	0:5b7639d1f2c4	94
DavidGilesHitex	0:5b7639d1f2c4	95	tx_array[0] = 0x00; /* Memory address 0x00 */
DavidGilesHitex	0:5b7639d1f2c4	96
DavidGilesHitex	0:5b7639d1f2c4	97	Ack_Status = CNTRL_I2C_Master_Mode_Transmit(Slave_Address, tx_array, 1); /* Set the RTC address */
DavidGilesHitex	0:5b7639d1f2c4	98
DavidGilesHitex	0:5b7639d1f2c4	99	if (Ack_Status == ACK)
DavidGilesHitex	0:5b7639d1f2c4	100	{
DavidGilesHitex	0:5b7639d1f2c4	101	Ack_Status = CNTRL_I2C_Master_Mode_Receive(Slave_Address, &rx_array,1); /* Read single byte address */
DavidGilesHitex	0:5b7639d1f2c4	102	}
DavidGilesHitex	0:5b7639d1f2c4	103	status_register = rx_array; / Load value from RTC into receive pointer */
DavidGilesHitex	0:5b7639d1f2c4	104	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	105	}
DavidGilesHitex	0:5b7639d1f2c4	106
DavidGilesHitex	0:5b7639d1f2c4	107
DavidGilesHitex	0:5b7639d1f2c4	108
DavidGilesHitex	0:5b7639d1f2c4	109
DavidGilesHitex	0:5b7639d1f2c4	110	/* Status register write */
DavidGilesHitex	0:5b7639d1f2c4	111	sint32_t RSEDP_COM_PCF8583_Write_Status_Register(uint8_t Slave_Address, uint8_t payload)
DavidGilesHitex	0:5b7639d1f2c4	112	{
DavidGilesHitex	0:5b7639d1f2c4	113	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	114	sint8_t tx_array[2]; /* Transmission array */
DavidGilesHitex	0:5b7639d1f2c4	115
DavidGilesHitex	0:5b7639d1f2c4	116	tx_array[0] = 0x00; /* Address 0x00 is where the control register is located */
DavidGilesHitex	0:5b7639d1f2c4	117	tx_array[1] = payload; /* Data to be written */
DavidGilesHitex	0:5b7639d1f2c4	118
DavidGilesHitex	0:5b7639d1f2c4	119	Ack_Status = CNTRL_I2C_Master_Mode_Transmit(Slave_Address, tx_array,2); /* Send the data */
DavidGilesHitex	0:5b7639d1f2c4	120	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	121	}
DavidGilesHitex	0:5b7639d1f2c4	122
DavidGilesHitex	0:5b7639d1f2c4	123
DavidGilesHitex	0:5b7639d1f2c4	124	/* Read the real time clock information */
DavidGilesHitex	0:5b7639d1f2c4	125	sint32_t RSEDP_COM_PCF8583_Read_RTC(uint8_t Slave_Address, uint8_t *RTC_Array)
DavidGilesHitex	0:5b7639d1f2c4	126	{
DavidGilesHitex	0:5b7639d1f2c4	127	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	128	sint8_t tx_array[2];
DavidGilesHitex	0:5b7639d1f2c4	129	sint8_t local_array[8];
DavidGilesHitex	0:5b7639d1f2c4	130	uint8_t n = 0u;
DavidGilesHitex	0:5b7639d1f2c4	131
DavidGilesHitex	0:5b7639d1f2c4	132	tx_array[0] = 0x01; /* Memory address 0x01 */
DavidGilesHitex	0:5b7639d1f2c4	133
DavidGilesHitex	0:5b7639d1f2c4	134	Ack_Status = CNTRL_I2C_Master_Mode_Transmit(Slave_Address, tx_array, 1); /* Set the RTC memory address */
DavidGilesHitex	0:5b7639d1f2c4	135
DavidGilesHitex	0:5b7639d1f2c4	136	if (Ack_Status == ACK)
DavidGilesHitex	0:5b7639d1f2c4	137	{
DavidGilesHitex	0:5b7639d1f2c4	138	Ack_Status = CNTRL_I2C_Master_Mode_Receive(Slave_Address, local_array,7); /* Read single byte address */
DavidGilesHitex	0:5b7639d1f2c4	139	}
DavidGilesHitex	0:5b7639d1f2c4	140	for (n = 0; n < 7; n++)
DavidGilesHitex	0:5b7639d1f2c4	141	{
DavidGilesHitex	0:5b7639d1f2c4	142	RTC_Array[n] = (uint8_t) (local_array[n]);
DavidGilesHitex	0:5b7639d1f2c4	143	}
DavidGilesHitex	0:5b7639d1f2c4	144	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	145	}
DavidGilesHitex	0:5b7639d1f2c4	146
DavidGilesHitex	0:5b7639d1f2c4	147
DavidGilesHitex	0:5b7639d1f2c4	148	/* Write the real time clock information */
DavidGilesHitex	0:5b7639d1f2c4	149	sint32_t RSEDP_COM_PCF8583_Write_RTC(uint8_t Slave_Address, uint8_t *RTC_Array)
DavidGilesHitex	0:5b7639d1f2c4	150	{
DavidGilesHitex	0:5b7639d1f2c4	151	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	152	sint8_t tx_array[8];
DavidGilesHitex	0:5b7639d1f2c4	153	uint8_t n = 0;
DavidGilesHitex	0:5b7639d1f2c4	154
DavidGilesHitex	0:5b7639d1f2c4	155	tx_array[0] = 0x01; /* Memory address 0x01 */
DavidGilesHitex	0:5b7639d1f2c4	156	for (n = 1; n < 8; n++) /* Copy data into array */
DavidGilesHitex	0:5b7639d1f2c4	157	{
DavidGilesHitex	0:5b7639d1f2c4	158	tx_array[n] = *RTC_Array;
DavidGilesHitex	0:5b7639d1f2c4	159	RTC_Array++;
DavidGilesHitex	0:5b7639d1f2c4	160	}
DavidGilesHitex	0:5b7639d1f2c4	161
DavidGilesHitex	0:5b7639d1f2c4	162	Ack_Status = CNTRL_I2C_Master_Mode_Transmit(Slave_Address, tx_array, 8); /* Transmit the data */
DavidGilesHitex	0:5b7639d1f2c4	163	delay_small(); /* RTC is busy writing */
DavidGilesHitex	0:5b7639d1f2c4	164	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	165	}
DavidGilesHitex	0:5b7639d1f2c4	166
DavidGilesHitex	0:5b7639d1f2c4	167
DavidGilesHitex	0:5b7639d1f2c4	168	/* Set the clock inside the device */
DavidGilesHitex	0:5b7639d1f2c4	169	sint32_t RSEDP_COM_PCF8583_Set_Clock(uint8_t Slave_Address, uint8_t hours, uint8_t minutes, uint8_t seconds,uint8_t F24hour_flag, uint8_t AMPM_flag)
DavidGilesHitex	0:5b7639d1f2c4	170	{
DavidGilesHitex	0:5b7639d1f2c4	171	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	172	sint8_t RTC_Array[5] = {0,0,0,0,0};
DavidGilesHitex	0:5b7639d1f2c4	173	uint8_t high = 0;
DavidGilesHitex	0:5b7639d1f2c4	174	uint8_t low = 0;
DavidGilesHitex	0:5b7639d1f2c4	175
DavidGilesHitex	0:5b7639d1f2c4	176	/* Hundreths */
DavidGilesHitex	0:5b7639d1f2c4	177	RTC_Array[1] = 0x00; /* Hundreths of a second -set to zero */
DavidGilesHitex	0:5b7639d1f2c4	178
DavidGilesHitex	0:5b7639d1f2c4	179	/* Seconds / / Convert to BCD */
DavidGilesHitex	0:5b7639d1f2c4	180	low = (seconds % 10);
DavidGilesHitex	0:5b7639d1f2c4	181	high = (seconds / 10);
DavidGilesHitex	0:5b7639d1f2c4	182	RTC_Array[2] = ((high << 4) + low);
DavidGilesHitex	0:5b7639d1f2c4	183
DavidGilesHitex	0:5b7639d1f2c4	184	/* Minutes / / Convert to BCD */
DavidGilesHitex	0:5b7639d1f2c4	185	low = (minutes % 10);
DavidGilesHitex	0:5b7639d1f2c4	186	high = (minutes / 10);
DavidGilesHitex	0:5b7639d1f2c4	187	RTC_Array[3] = ((high << 4) + low);
DavidGilesHitex	0:5b7639d1f2c4	188
DavidGilesHitex	0:5b7639d1f2c4	189	/* Hours / / Convert to BCD and add in 24 hour and AM/PM flag */
DavidGilesHitex	0:5b7639d1f2c4	190	low = (hours % 10);
DavidGilesHitex	0:5b7639d1f2c4	191	high = (hours / 10);
DavidGilesHitex	0:5b7639d1f2c4	192	RTC_Array[4] = ((high << 4) + low);
DavidGilesHitex	0:5b7639d1f2c4	193	RTC_Array[4] = (RTC_Array[4] & 0x3f);
DavidGilesHitex	0:5b7639d1f2c4	194
DavidGilesHitex	0:5b7639d1f2c4	195	F24hour_flag = ((F24hour_flag & 0x01) << 7);
DavidGilesHitex	0:5b7639d1f2c4	196	AMPM_flag = ((AMPM_flag & 0x01) << 6);
DavidGilesHitex	0:5b7639d1f2c4	197
DavidGilesHitex	0:5b7639d1f2c4	198	RTC_Array[4] += F24hour_flag + AMPM_flag;
DavidGilesHitex	0:5b7639d1f2c4	199
DavidGilesHitex	0:5b7639d1f2c4	200	RTC_Array[0] = 0x01; /* Target destination address of data */
DavidGilesHitex	0:5b7639d1f2c4	201
DavidGilesHitex	0:5b7639d1f2c4	202	Ack_Status = CNTRL_I2C_Master_Mode_Transmit(Slave_Address, RTC_Array, 5); /* Transmit the data */
DavidGilesHitex	0:5b7639d1f2c4	203	delay_small(); /* RTC is busy writing */
DavidGilesHitex	0:5b7639d1f2c4	204	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	205	}
DavidGilesHitex	0:5b7639d1f2c4	206
DavidGilesHitex	0:5b7639d1f2c4	207
DavidGilesHitex	0:5b7639d1f2c4	208
DavidGilesHitex	0:5b7639d1f2c4	209	/* Write the time and date to the RTC clock */
DavidGilesHitex	0:5b7639d1f2c4	210	sint32_t RSEDP_COM_PCF8583_Set_Date(uint8_t Slave_Address, uint8_t dow, uint8_t day,uint8_t month, uint16_t year)
DavidGilesHitex	0:5b7639d1f2c4	211	{
DavidGilesHitex	0:5b7639d1f2c4	212	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	213	sint8_t RTC_Array[5] = {0,0,0,0,0};
DavidGilesHitex	0:5b7639d1f2c4	214	uint8_t high = 0;
DavidGilesHitex	0:5b7639d1f2c4	215	uint8_t low = 0;
DavidGilesHitex	0:5b7639d1f2c4	216
DavidGilesHitex	0:5b7639d1f2c4	217	/* day of month / / Convert to BCD */
DavidGilesHitex	0:5b7639d1f2c4	218	if (day > 31) day = 31;
DavidGilesHitex	0:5b7639d1f2c4	219	low = (day % 10);
DavidGilesHitex	0:5b7639d1f2c4	220	high = (day / 10);
DavidGilesHitex	0:5b7639d1f2c4	221	RTC_Array[1] = (((high << 4) + low) & 0x3f);
DavidGilesHitex	0:5b7639d1f2c4	222
DavidGilesHitex	0:5b7639d1f2c4	223	/* year */
DavidGilesHitex	0:5b7639d1f2c4	224	year = ((year - 2008) & 0x03);
DavidGilesHitex	0:5b7639d1f2c4	225	RTC_Array[1] += (year << 6);
DavidGilesHitex	0:5b7639d1f2c4	226
DavidGilesHitex	0:5b7639d1f2c4	227	/* Day of week */
DavidGilesHitex	0:5b7639d1f2c4	228	if (dow > 6) dow = 6;
DavidGilesHitex	0:5b7639d1f2c4	229	dow = (dow << 5);
DavidGilesHitex	0:5b7639d1f2c4	230	RTC_Array[2] = dow;
DavidGilesHitex	0:5b7639d1f2c4	231
DavidGilesHitex	0:5b7639d1f2c4	232	/* months */
DavidGilesHitex	0:5b7639d1f2c4	233	if (month > 12) month = 12;
DavidGilesHitex	0:5b7639d1f2c4	234	low = (month % 10);
DavidGilesHitex	0:5b7639d1f2c4	235	high = (month / 10);
DavidGilesHitex	0:5b7639d1f2c4	236	RTC_Array[2] += (((high << 4) + low));
DavidGilesHitex	0:5b7639d1f2c4	237
DavidGilesHitex	0:5b7639d1f2c4	238
DavidGilesHitex	0:5b7639d1f2c4	239	RTC_Array[0] = 0x05; /* Target destination address of data */
DavidGilesHitex	0:5b7639d1f2c4	240
DavidGilesHitex	0:5b7639d1f2c4	241	Ack_Status = CNTRL_I2C_Master_Mode_Transmit(Slave_Address, RTC_Array, 3); /* Transmit the data */
DavidGilesHitex	0:5b7639d1f2c4	242	delay_small(); /* RTC is busy writing */
DavidGilesHitex	0:5b7639d1f2c4	243	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	244	}
DavidGilesHitex	0:5b7639d1f2c4	245
DavidGilesHitex	0:5b7639d1f2c4	246
DavidGilesHitex	0:5b7639d1f2c4	247
DavidGilesHitex	0:5b7639d1f2c4	248	/* Start the clock counting */
DavidGilesHitex	0:5b7639d1f2c4	249	sint32_t RSEDP_COM_PCF8583_Start_Clock(uint8_t Slave_Address)
DavidGilesHitex	0:5b7639d1f2c4	250	{
DavidGilesHitex	0:5b7639d1f2c4	251	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	252	uint8_t status_reg = 0;
DavidGilesHitex	0:5b7639d1f2c4	253
DavidGilesHitex	0:5b7639d1f2c4	254	Ack_Status = RSEDP_COM_PCF8583_Read_Status_Register(Slave_Address, &status_reg);
DavidGilesHitex	0:5b7639d1f2c4	255
DavidGilesHitex	0:5b7639d1f2c4	256	status_reg = (status_reg & 0x7f);
DavidGilesHitex	0:5b7639d1f2c4	257
DavidGilesHitex	0:5b7639d1f2c4	258	if (Ack_Status ==ACK)
DavidGilesHitex	0:5b7639d1f2c4	259	{
DavidGilesHitex	0:5b7639d1f2c4	260	Ack_Status = RSEDP_COM_PCF8583_Write_Status_Register(Slave_Address, status_reg);
DavidGilesHitex	0:5b7639d1f2c4	261	}
DavidGilesHitex	0:5b7639d1f2c4	262	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	263	}
DavidGilesHitex	0:5b7639d1f2c4	264
DavidGilesHitex	0:5b7639d1f2c4	265
DavidGilesHitex	0:5b7639d1f2c4	266
DavidGilesHitex	0:5b7639d1f2c4	267	/* Stop the clock */
DavidGilesHitex	0:5b7639d1f2c4	268	sint32_t RSEDP_COM_PCF8583_Stop_Clock(uint8_t Slave_Address)
DavidGilesHitex	0:5b7639d1f2c4	269	{
DavidGilesHitex	0:5b7639d1f2c4	270	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	271	uint8_t status_reg = 0;
DavidGilesHitex	0:5b7639d1f2c4	272
DavidGilesHitex	0:5b7639d1f2c4	273	Ack_Status = RSEDP_COM_PCF8583_Read_Status_Register(Slave_Address, &status_reg);
DavidGilesHitex	0:5b7639d1f2c4	274
DavidGilesHitex	0:5b7639d1f2c4	275	status_reg = (status_reg \| 0x80);
DavidGilesHitex	0:5b7639d1f2c4	276
DavidGilesHitex	0:5b7639d1f2c4	277	if (Ack_Status == ACK)
DavidGilesHitex	0:5b7639d1f2c4	278	{
DavidGilesHitex	0:5b7639d1f2c4	279	RSEDP_COM_PCF8583_Write_Status_Register(Slave_Address, status_reg);
DavidGilesHitex	0:5b7639d1f2c4	280	}
DavidGilesHitex	0:5b7639d1f2c4	281	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	282	}
DavidGilesHitex	0:5b7639d1f2c4	283
DavidGilesHitex	0:5b7639d1f2c4	284
DavidGilesHitex	0:5b7639d1f2c4	285	/* Read the time component only */
DavidGilesHitex	0:5b7639d1f2c4	286	sint32_t RSEDP_COM_PCF8583_Read_Clock(uint8_t Slave_Address, uint8_t *Time_Array)
DavidGilesHitex	0:5b7639d1f2c4	287	{
DavidGilesHitex	0:5b7639d1f2c4	288	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	289	uint8_t RTC_Array[6] = {0,0,0,0,0,0}; /* Hundreths, seconds, minutes,hours, year/date, weekday/month */
DavidGilesHitex	0:5b7639d1f2c4	290	uint8_t temp8 = 0;
DavidGilesHitex	0:5b7639d1f2c4	291
DavidGilesHitex	0:5b7639d1f2c4	292	Ack_Status = RSEDP_COM_PCF8583_Read_RTC(Slave_Address, RTC_Array);
DavidGilesHitex	0:5b7639d1f2c4	293
DavidGilesHitex	0:5b7639d1f2c4	294	/* hours */
DavidGilesHitex	0:5b7639d1f2c4	295	temp8 = (((RTC_Array[3] & 0x30) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	296	*Time_Array = ((RTC_Array[3] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	297	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	298
DavidGilesHitex	0:5b7639d1f2c4	299	/* Minutes */
DavidGilesHitex	0:5b7639d1f2c4	300	temp8=(((RTC_Array[2] & 0xf0) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	301	*Time_Array = ((RTC_Array[2] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	302	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	303
DavidGilesHitex	0:5b7639d1f2c4	304	/* Seconds */
DavidGilesHitex	0:5b7639d1f2c4	305	temp8=(((RTC_Array[1] & 0xf0) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	306	*Time_Array = ((RTC_Array[1] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	307	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	308
DavidGilesHitex	0:5b7639d1f2c4	309	/* Hundreths */
DavidGilesHitex	0:5b7639d1f2c4	310	temp8=(((RTC_Array[0] & 0xf0) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	311	*Time_Array = ((RTC_Array[0] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	312	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	313
DavidGilesHitex	0:5b7639d1f2c4	314	// 24 Hour Flag
DavidGilesHitex	0:5b7639d1f2c4	315	*Time_Array = ((RTC_Array[3] & 0x80) >> 7);
DavidGilesHitex	0:5b7639d1f2c4	316	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	317
DavidGilesHitex	0:5b7639d1f2c4	318	// AMPM Flag
DavidGilesHitex	0:5b7639d1f2c4	319	*Time_Array = (( RTC_Array[3] & 0x40) >> 6);
DavidGilesHitex	0:5b7639d1f2c4	320	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	321	}
DavidGilesHitex	0:5b7639d1f2c4	322
DavidGilesHitex	0:5b7639d1f2c4	323
DavidGilesHitex	0:5b7639d1f2c4	324
DavidGilesHitex	0:5b7639d1f2c4	325	/* Read the date component only */
DavidGilesHitex	0:5b7639d1f2c4	326	sint32_t RSEDP_COM_PCF8583_Read_Date(uint8_t Slave_Address, uint8_t *Date_Array)
DavidGilesHitex	0:5b7639d1f2c4	327	{
DavidGilesHitex	0:5b7639d1f2c4	328	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	329	uint8_t RTC_Array[6] = {0,0,0,0,0,0}; /* Hundreths, seconds, minutes,hours, year/date, weekday/month */
DavidGilesHitex	0:5b7639d1f2c4	330	uint8_t temp8 = 0;
DavidGilesHitex	0:5b7639d1f2c4	331
DavidGilesHitex	0:5b7639d1f2c4	332	Ack_Status = RSEDP_COM_PCF8583_Read_RTC(Slave_Address, RTC_Array);
DavidGilesHitex	0:5b7639d1f2c4	333
DavidGilesHitex	0:5b7639d1f2c4	334	/* Weekday */
DavidGilesHitex	0:5b7639d1f2c4	335	*Date_Array = ((RTC_Array[5] & 0xe0) >> 5);
DavidGilesHitex	0:5b7639d1f2c4	336	Date_Array++;
DavidGilesHitex	0:5b7639d1f2c4	337
DavidGilesHitex	0:5b7639d1f2c4	338	/* Date */
DavidGilesHitex	0:5b7639d1f2c4	339	temp8=(((RTC_Array[4] & 0x30) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	340	*Date_Array = ((RTC_Array[4] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	341	Date_Array++;
DavidGilesHitex	0:5b7639d1f2c4	342
DavidGilesHitex	0:5b7639d1f2c4	343	/* Month */
DavidGilesHitex	0:5b7639d1f2c4	344	temp8 = (((RTC_Array[5] & 0x10) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	345	*Date_Array = ((RTC_Array[5] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	346	Date_Array++;
DavidGilesHitex	0:5b7639d1f2c4	347
DavidGilesHitex	0:5b7639d1f2c4	348	/* Year */
DavidGilesHitex	0:5b7639d1f2c4	349	*Date_Array = ((RTC_Array[4] & 0xc0) >> 6);
DavidGilesHitex	0:5b7639d1f2c4	350	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	351	}
DavidGilesHitex	0:5b7639d1f2c4	352
DavidGilesHitex	0:5b7639d1f2c4	353
DavidGilesHitex	0:5b7639d1f2c4	354	/* Read time and date */
DavidGilesHitex	0:5b7639d1f2c4	355	sint32_t RSEDP_COM_PCF8583_Read_Clock_And_Date(uint8_t Slave_Address, uint8_t Time_Array,uint8_t Date_Array)
DavidGilesHitex	0:5b7639d1f2c4	356	{
DavidGilesHitex	0:5b7639d1f2c4	357	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	358	uint8_t RTC_Array[6] = {0,0,0,0,0,0}; /* Hundreths, seconds, minutes,hours, year/date, weekday/month */
DavidGilesHitex	0:5b7639d1f2c4	359	uint8_t temp8 = 0;
DavidGilesHitex	0:5b7639d1f2c4	360
DavidGilesHitex	0:5b7639d1f2c4	361	Ack_Status = RSEDP_COM_PCF8583_Read_RTC(Slave_Address, RTC_Array);
DavidGilesHitex	0:5b7639d1f2c4	362
DavidGilesHitex	0:5b7639d1f2c4	363	/* hours */
DavidGilesHitex	0:5b7639d1f2c4	364	temp8 = (((RTC_Array[3] & 0x30) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	365	*Time_Array = ((RTC_Array[3] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	366	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	367
DavidGilesHitex	0:5b7639d1f2c4	368	/* Minutes */
DavidGilesHitex	0:5b7639d1f2c4	369	temp8 = (((RTC_Array[2] & 0xf0) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	370	*Time_Array = ((RTC_Array[2] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	371	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	372
DavidGilesHitex	0:5b7639d1f2c4	373	/* Seconds */
DavidGilesHitex	0:5b7639d1f2c4	374	temp8 = (((RTC_Array[1] & 0xf0) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	375	*Time_Array = ((RTC_Array[1] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	376	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	377
DavidGilesHitex	0:5b7639d1f2c4	378	/* Hundreths */
DavidGilesHitex	0:5b7639d1f2c4	379	temp8 = (((RTC_Array[0] & 0xf0) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	380	*Time_Array = ((RTC_Array[0] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	381	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	382
DavidGilesHitex	0:5b7639d1f2c4	383	/* 24 Hour Flag */
DavidGilesHitex	0:5b7639d1f2c4	384	*Time_Array = ((RTC_Array[3] & 0x80)>>7);
DavidGilesHitex	0:5b7639d1f2c4	385	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	386
DavidGilesHitex	0:5b7639d1f2c4	387	/* AMPM Flag */
DavidGilesHitex	0:5b7639d1f2c4	388	*Time_Array = (( RTC_Array[3] & 0x40) >> 6);
DavidGilesHitex	0:5b7639d1f2c4	389
DavidGilesHitex	0:5b7639d1f2c4	390
DavidGilesHitex	0:5b7639d1f2c4	391	/* Date */
DavidGilesHitex	0:5b7639d1f2c4	392	/* Weekday */
DavidGilesHitex	0:5b7639d1f2c4	393	*Date_Array = ((RTC_Array[5] & 0xe0) >> 5);
DavidGilesHitex	0:5b7639d1f2c4	394	Date_Array++;
DavidGilesHitex	0:5b7639d1f2c4	395
DavidGilesHitex	0:5b7639d1f2c4	396	/* Date */
DavidGilesHitex	0:5b7639d1f2c4	397	temp8 = (((RTC_Array[4] & 0x30) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	398	*Date_Array = ((RTC_Array[4] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	399	Date_Array++;
DavidGilesHitex	0:5b7639d1f2c4	400
DavidGilesHitex	0:5b7639d1f2c4	401	/* Month */
DavidGilesHitex	0:5b7639d1f2c4	402	temp8 = (((RTC_Array[5] & 0x10) >> 4) * 10);
DavidGilesHitex	0:5b7639d1f2c4	403	*Date_Array = ((RTC_Array[5] & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	404	Date_Array++;
DavidGilesHitex	0:5b7639d1f2c4	405
DavidGilesHitex	0:5b7639d1f2c4	406	/* Year */
DavidGilesHitex	0:5b7639d1f2c4	407	*Date_Array = ((RTC_Array[4] & 0xc0) >> 6);
DavidGilesHitex	0:5b7639d1f2c4	408	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	409	}
DavidGilesHitex	0:5b7639d1f2c4	410
DavidGilesHitex	0:5b7639d1f2c4	411
DavidGilesHitex	0:5b7639d1f2c4	412
DavidGilesHitex	0:5b7639d1f2c4	413
DavidGilesHitex	0:5b7639d1f2c4	414
DavidGilesHitex	0:5b7639d1f2c4	415
DavidGilesHitex	0:5b7639d1f2c4	416
DavidGilesHitex	0:5b7639d1f2c4	417	/* Battery Maintained SRAM functions */
DavidGilesHitex	0:5b7639d1f2c4	418
DavidGilesHitex	0:5b7639d1f2c4	419	/* Read data from the battery maintained SRAM */
DavidGilesHitex	0:5b7639d1f2c4	420	sint32_t RSEDP_COM_PCF8583_Read_SRAM(uint8_t Slave_Address, uint8_t *read_data, uint8_t address)
DavidGilesHitex	0:5b7639d1f2c4	421	{
DavidGilesHitex	0:5b7639d1f2c4	422	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	423	sint8_t tx_array[2]; /* Transmission array of data */
DavidGilesHitex	0:5b7639d1f2c4	424	sint8_t rx_array=0; /* Variable used to receive data from slave */
DavidGilesHitex	0:5b7639d1f2c4	425
DavidGilesHitex	0:5b7639d1f2c4	426	tx_array[0] = address; /* Memory address to read */
DavidGilesHitex	0:5b7639d1f2c4	427
DavidGilesHitex	0:5b7639d1f2c4	428	Ack_Status = CNTRL_I2C_Master_Mode_Transmit(Slave_Address, tx_array, 1); /* Set the RTC address */
DavidGilesHitex	0:5b7639d1f2c4	429
DavidGilesHitex	0:5b7639d1f2c4	430	if (Ack_Status == ACK)
DavidGilesHitex	0:5b7639d1f2c4	431	{
DavidGilesHitex	0:5b7639d1f2c4	432	CNTRL_I2C_Master_Mode_Receive(Slave_Address, &rx_array,1); /* Read single byte address */
DavidGilesHitex	0:5b7639d1f2c4	433	}
DavidGilesHitex	0:5b7639d1f2c4	434	read_data=rx_array; / Load value from RTC into receive pointer */
DavidGilesHitex	0:5b7639d1f2c4	435	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	436	}
DavidGilesHitex	0:5b7639d1f2c4	437
DavidGilesHitex	0:5b7639d1f2c4	438
DavidGilesHitex	0:5b7639d1f2c4	439	/* Write data to the battery maintained SRAM */
DavidGilesHitex	0:5b7639d1f2c4	440	sint32_t RSEDP_COM_PCF8583_Write_SRAM(uint8_t Slave_Address, uint8_t payload, uint8_t address)
DavidGilesHitex	0:5b7639d1f2c4	441	{
DavidGilesHitex	0:5b7639d1f2c4	442	sint32_t Ack_Status = 0;
DavidGilesHitex	0:5b7639d1f2c4	443	sint8_t tx_array[2]; /* Transmission array */
DavidGilesHitex	0:5b7639d1f2c4	444
DavidGilesHitex	0:5b7639d1f2c4	445	tx_array[0] = address; /* Address */
DavidGilesHitex	0:5b7639d1f2c4	446	tx_array[1] = payload; /* Data */
DavidGilesHitex	0:5b7639d1f2c4	447
DavidGilesHitex	0:5b7639d1f2c4	448	Ack_Status = CNTRL_I2C_Master_Mode_Transmit(Slave_Address, tx_array,2); /* Send the data */
DavidGilesHitex	0:5b7639d1f2c4	449	return Ack_Status;
DavidGilesHitex	0:5b7639d1f2c4	450
DavidGilesHitex	0:5b7639d1f2c4	451	}
DavidGilesHitex	0:5b7639d1f2c4	452
DavidGilesHitex	0:5b7639d1f2c4	453
DavidGilesHitex	0:5b7639d1f2c4	454
DavidGilesHitex	0:5b7639d1f2c4	455
DavidGilesHitex	0:5b7639d1f2c4	456	/* Print the time, date and year */
DavidGilesHitex	0:5b7639d1f2c4	457	void RSEDP_COM_Print_Time_Date_Year(uint8_t *RTC_Array)
DavidGilesHitex	0:5b7639d1f2c4	458	{
DavidGilesHitex	0:5b7639d1f2c4	459	uint8_t hundreths = 0;
DavidGilesHitex	0:5b7639d1f2c4	460	uint8_t seconds = 0;
DavidGilesHitex	0:5b7639d1f2c4	461	uint8_t minutes = 0;
DavidGilesHitex	0:5b7639d1f2c4	462	uint8_t hours = 0;
DavidGilesHitex	0:5b7639d1f2c4	463	uint8_t date = 0;
DavidGilesHitex	0:5b7639d1f2c4	464	uint16_t year = 0;
DavidGilesHitex	0:5b7639d1f2c4	465	uint8_t weekday = 0;
DavidGilesHitex	0:5b7639d1f2c4	466	uint8_t month = 0;
DavidGilesHitex	0:5b7639d1f2c4	467	uint8_t temp8 = 0;
DavidGilesHitex	0:5b7639d1f2c4	468	uint8_t AMPM_flag = 0;
DavidGilesHitex	0:5b7639d1f2c4	469	uint8_t F24hour_flag=0;
DavidGilesHitex	0:5b7639d1f2c4	470
DavidGilesHitex	0:5b7639d1f2c4	471	/* Hundreths */
DavidGilesHitex	0:5b7639d1f2c4	472	temp8 = (((RTC_Array & 0xf0) >> 4) 10);
DavidGilesHitex	0:5b7639d1f2c4	473	hundreths = ((*RTC_Array & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	474	RTC_Array++;
DavidGilesHitex	0:5b7639d1f2c4	475
DavidGilesHitex	0:5b7639d1f2c4	476	/* Seconds */
DavidGilesHitex	0:5b7639d1f2c4	477	temp8 = (((RTC_Array & 0xf0) >> 4) 10);
DavidGilesHitex	0:5b7639d1f2c4	478	seconds = ((*RTC_Array & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	479	RTC_Array++;
DavidGilesHitex	0:5b7639d1f2c4	480
DavidGilesHitex	0:5b7639d1f2c4	481	/* Minutes */
DavidGilesHitex	0:5b7639d1f2c4	482	temp8 = (((RTC_Array & 0xf0) >> 4) 10);
DavidGilesHitex	0:5b7639d1f2c4	483	minutes = ((*RTC_Array & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	484	RTC_Array++;
DavidGilesHitex	0:5b7639d1f2c4	485
DavidGilesHitex	0:5b7639d1f2c4	486	/* hours */
DavidGilesHitex	0:5b7639d1f2c4	487	temp8 = (((RTC_Array & 0x30) >> 4) 10);
DavidGilesHitex	0:5b7639d1f2c4	488	hours = ((*RTC_Array & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	489	F24hour_flag = ((*RTC_Array & 0x80) >> 7);
DavidGilesHitex	0:5b7639d1f2c4	490	AMPM_flag = (( *RTC_Array & 0x40) >> 6);
DavidGilesHitex	0:5b7639d1f2c4	491	RTC_Array++;
DavidGilesHitex	0:5b7639d1f2c4	492
DavidGilesHitex	0:5b7639d1f2c4	493	/* Date */
DavidGilesHitex	0:5b7639d1f2c4	494	temp8 = (((RTC_Array & 0x30) >> 4) 10);
DavidGilesHitex	0:5b7639d1f2c4	495	date = ((*RTC_Array & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	496
DavidGilesHitex	0:5b7639d1f2c4	497	/* Year */
DavidGilesHitex	0:5b7639d1f2c4	498	year = ((*RTC_Array & 0xc0) >> 6);
DavidGilesHitex	0:5b7639d1f2c4	499	RTC_Array++;
DavidGilesHitex	0:5b7639d1f2c4	500
DavidGilesHitex	0:5b7639d1f2c4	501	/* Weekday */
DavidGilesHitex	0:5b7639d1f2c4	502	weekday = ((*RTC_Array & 0xe0) >> 5);
DavidGilesHitex	0:5b7639d1f2c4	503
DavidGilesHitex	0:5b7639d1f2c4	504	/* Month */
DavidGilesHitex	0:5b7639d1f2c4	505	temp8 = (((RTC_Array & 0x10) >> 4) 10);
DavidGilesHitex	0:5b7639d1f2c4	506	month = ((*RTC_Array & 0x0f) + temp8);
DavidGilesHitex	0:5b7639d1f2c4	507
DavidGilesHitex	0:5b7639d1f2c4	508	pc.printf("%.2d:", hours);
DavidGilesHitex	0:5b7639d1f2c4	509	pc.printf("%.2d ", minutes);
DavidGilesHitex	0:5b7639d1f2c4	510
DavidGilesHitex	0:5b7639d1f2c4	511	if (F24hour_flag==1)
DavidGilesHitex	0:5b7639d1f2c4	512	{
DavidGilesHitex	0:5b7639d1f2c4	513	if (AMPM_flag == 0)
DavidGilesHitex	0:5b7639d1f2c4	514	{
DavidGilesHitex	0:5b7639d1f2c4	515	pc.printf("AM ");
DavidGilesHitex	0:5b7639d1f2c4	516	}
DavidGilesHitex	0:5b7639d1f2c4	517	if (AMPM_flag == 1)
DavidGilesHitex	0:5b7639d1f2c4	518	{
DavidGilesHitex	0:5b7639d1f2c4	519	pc.printf("PM ");
DavidGilesHitex	0:5b7639d1f2c4	520	}
DavidGilesHitex	0:5b7639d1f2c4	521	}
DavidGilesHitex	0:5b7639d1f2c4	522
DavidGilesHitex	0:5b7639d1f2c4	523	pc.printf("%.2d.",seconds);
DavidGilesHitex	0:5b7639d1f2c4	524	pc.printf("%.2d seconds ", hundreths);
DavidGilesHitex	0:5b7639d1f2c4	525
DavidGilesHitex	0:5b7639d1f2c4	526	if (weekday == 0) pc.printf("Monday");
DavidGilesHitex	0:5b7639d1f2c4	527	if (weekday == 1) pc.printf("Tuesday");
DavidGilesHitex	0:5b7639d1f2c4	528	if (weekday == 2) pc.printf("Wednesday");
DavidGilesHitex	0:5b7639d1f2c4	529	if (weekday == 3) pc.printf("Thursday");
DavidGilesHitex	0:5b7639d1f2c4	530	if (weekday == 4) pc.printf("Friday");
DavidGilesHitex	0:5b7639d1f2c4	531	if (weekday == 5) pc.printf("Saturday");
DavidGilesHitex	0:5b7639d1f2c4	532	if (weekday == 6) pc.printf("Sunday");
DavidGilesHitex	0:5b7639d1f2c4	533
DavidGilesHitex	0:5b7639d1f2c4	534	pc.printf(" %.2d ",date);
DavidGilesHitex	0:5b7639d1f2c4	535
DavidGilesHitex	0:5b7639d1f2c4	536	if (month == 1) pc.printf("January");
DavidGilesHitex	0:5b7639d1f2c4	537	if (month == 2) pc.printf("Febuary");
DavidGilesHitex	0:5b7639d1f2c4	538	if (month == 3) pc.printf("March");
DavidGilesHitex	0:5b7639d1f2c4	539	if (month == 4) pc.printf("April");
DavidGilesHitex	0:5b7639d1f2c4	540	if (month == 5) pc.printf("May");
DavidGilesHitex	0:5b7639d1f2c4	541	if (month == 6) pc.printf("June");
DavidGilesHitex	0:5b7639d1f2c4	542	if (month == 7) pc.printf("July");
DavidGilesHitex	0:5b7639d1f2c4	543	if (month == 8) pc.printf("August");
DavidGilesHitex	0:5b7639d1f2c4	544	if (month == 9) pc.printf("September");
DavidGilesHitex	0:5b7639d1f2c4	545	if (month == 10) pc.printf("October");
DavidGilesHitex	0:5b7639d1f2c4	546	if (month == 11) pc.printf("November");
DavidGilesHitex	0:5b7639d1f2c4	547	if (month == 12) pc.printf("December");
DavidGilesHitex	0:5b7639d1f2c4	548
DavidGilesHitex	0:5b7639d1f2c4	549	year = year + START_YEAR;
DavidGilesHitex	0:5b7639d1f2c4	550	pc.printf(" %.4d ", year);
DavidGilesHitex	0:5b7639d1f2c4	551
DavidGilesHitex	0:5b7639d1f2c4	552
DavidGilesHitex	0:5b7639d1f2c4	553	}
DavidGilesHitex	0:5b7639d1f2c4	554
DavidGilesHitex	0:5b7639d1f2c4	555	/* Print the Time */
DavidGilesHitex	0:5b7639d1f2c4	556	void RSEDP_COM_Print_Time(uint8_t *Time_Array)
DavidGilesHitex	0:5b7639d1f2c4	557	{
DavidGilesHitex	0:5b7639d1f2c4	558	uint8_t hours = 0;
DavidGilesHitex	0:5b7639d1f2c4	559	uint8_t minutes = 0;
DavidGilesHitex	0:5b7639d1f2c4	560	uint8_t seconds = 0;
DavidGilesHitex	0:5b7639d1f2c4	561	uint8_t hundreths = 0;
DavidGilesHitex	0:5b7639d1f2c4	562	uint8_t F24hour_flag=0;
DavidGilesHitex	0:5b7639d1f2c4	563	uint8_t AMPM_flag = 0;
DavidGilesHitex	0:5b7639d1f2c4	564
DavidGilesHitex	0:5b7639d1f2c4	565	hours = *Time_Array;
DavidGilesHitex	0:5b7639d1f2c4	566	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	567	minutes = *Time_Array;
DavidGilesHitex	0:5b7639d1f2c4	568	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	569	seconds = *Time_Array;
DavidGilesHitex	0:5b7639d1f2c4	570	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	571	hundreths = *Time_Array;
DavidGilesHitex	0:5b7639d1f2c4	572	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	573	F24hour_flag = *Time_Array;
DavidGilesHitex	0:5b7639d1f2c4	574	Time_Array++;
DavidGilesHitex	0:5b7639d1f2c4	575	AMPM_flag = *Time_Array;
DavidGilesHitex	0:5b7639d1f2c4	576
DavidGilesHitex	0:5b7639d1f2c4	577	pc.printf("%.2d:",hours);
DavidGilesHitex	0:5b7639d1f2c4	578	pc.printf("%.2d ",minutes);
DavidGilesHitex	0:5b7639d1f2c4	579
DavidGilesHitex	0:5b7639d1f2c4	580	if (F24hour_flag == 1)
DavidGilesHitex	0:5b7639d1f2c4	581	{
DavidGilesHitex	0:5b7639d1f2c4	582	if (AMPM_flag == 0)
DavidGilesHitex	0:5b7639d1f2c4	583	{
DavidGilesHitex	0:5b7639d1f2c4	584	pc.printf("AM ");
DavidGilesHitex	0:5b7639d1f2c4	585	}
DavidGilesHitex	0:5b7639d1f2c4	586	if (AMPM_flag == 1)
DavidGilesHitex	0:5b7639d1f2c4	587	{
DavidGilesHitex	0:5b7639d1f2c4	588	pc.printf("PM ");
DavidGilesHitex	0:5b7639d1f2c4	589	}
DavidGilesHitex	0:5b7639d1f2c4	590	}
DavidGilesHitex	0:5b7639d1f2c4	591
DavidGilesHitex	0:5b7639d1f2c4	592	pc.printf("%.2d.",seconds);
DavidGilesHitex	0:5b7639d1f2c4	593	pc.printf("%.2d seconds ",hundreths);
DavidGilesHitex	0:5b7639d1f2c4	594
DavidGilesHitex	0:5b7639d1f2c4	595	}
DavidGilesHitex	0:5b7639d1f2c4	596
DavidGilesHitex	0:5b7639d1f2c4	597
DavidGilesHitex	0:5b7639d1f2c4	598	/* Print the date */
DavidGilesHitex	0:5b7639d1f2c4	599	void RSEDP_COM_Print_Date(uint8_t *Date_Array)
DavidGilesHitex	0:5b7639d1f2c4	600	{
DavidGilesHitex	0:5b7639d1f2c4	601	uint8_t date = 0;
DavidGilesHitex	0:5b7639d1f2c4	602	uint16_t year = 0;
DavidGilesHitex	0:5b7639d1f2c4	603	uint8_t weekday = 0;
DavidGilesHitex	0:5b7639d1f2c4	604	uint8_t month = 0;
DavidGilesHitex	0:5b7639d1f2c4	605
DavidGilesHitex	0:5b7639d1f2c4	606	weekday = *Date_Array;
DavidGilesHitex	0:5b7639d1f2c4	607	Date_Array++;
DavidGilesHitex	0:5b7639d1f2c4	608	date = *Date_Array;
DavidGilesHitex	0:5b7639d1f2c4	609	Date_Array++;
DavidGilesHitex	0:5b7639d1f2c4	610	month = *Date_Array;
DavidGilesHitex	0:5b7639d1f2c4	611	Date_Array++;
DavidGilesHitex	0:5b7639d1f2c4	612	year = *Date_Array;
DavidGilesHitex	0:5b7639d1f2c4	613	Date_Array++;
DavidGilesHitex	0:5b7639d1f2c4	614
DavidGilesHitex	0:5b7639d1f2c4	615	if (weekday == 0) pc.printf("Monday");
DavidGilesHitex	0:5b7639d1f2c4	616	if (weekday == 1) pc.printf("Tuesday");
DavidGilesHitex	0:5b7639d1f2c4	617	if (weekday == 2) pc.printf("Wednesday");
DavidGilesHitex	0:5b7639d1f2c4	618	if (weekday == 3) pc.printf("Thursday");
DavidGilesHitex	0:5b7639d1f2c4	619	if (weekday == 4) pc.printf("Friday");
DavidGilesHitex	0:5b7639d1f2c4	620	if (weekday == 5) pc.printf("Saturday");
DavidGilesHitex	0:5b7639d1f2c4	621	if (weekday == 6) pc.printf("Sunday");
DavidGilesHitex	0:5b7639d1f2c4	622
DavidGilesHitex	0:5b7639d1f2c4	623	pc.printf(" %.2d ",date);
DavidGilesHitex	0:5b7639d1f2c4	624
DavidGilesHitex	0:5b7639d1f2c4	625	if (month == 1) pc.printf("January");
DavidGilesHitex	0:5b7639d1f2c4	626	if (month == 2) pc.printf("Febuary");
DavidGilesHitex	0:5b7639d1f2c4	627	if (month == 3) pc.printf("March");
DavidGilesHitex	0:5b7639d1f2c4	628	if (month == 4) pc.printf("April");
DavidGilesHitex	0:5b7639d1f2c4	629	if (month == 5) pc.printf("May");
DavidGilesHitex	0:5b7639d1f2c4	630	if (month == 6) pc.printf("June");
DavidGilesHitex	0:5b7639d1f2c4	631	if (month == 7) pc.printf("July");
DavidGilesHitex	0:5b7639d1f2c4	632	if (month == 8) pc.printf("August");
DavidGilesHitex	0:5b7639d1f2c4	633	if (month == 9) pc.printf("September");
DavidGilesHitex	0:5b7639d1f2c4	634	if (month == 10) pc.printf("October");
DavidGilesHitex	0:5b7639d1f2c4	635	if (month == 11) pc.printf("November");
DavidGilesHitex	0:5b7639d1f2c4	636	if (month == 12) pc.printf("December");
DavidGilesHitex	0:5b7639d1f2c4	637
DavidGilesHitex	0:5b7639d1f2c4	638	year = year + START_YEAR;
DavidGilesHitex	0:5b7639d1f2c4	639	pc.printf(" %.4d ", year);
DavidGilesHitex	0:5b7639d1f2c4	640	}
DavidGilesHitex	0:5b7639d1f2c4	641
DavidGilesHitex	0:5b7639d1f2c4	642
DavidGilesHitex	0:5b7639d1f2c4	643
DavidGilesHitex	0:5b7639d1f2c4	644
DavidGilesHitex	0:5b7639d1f2c4	645
DavidGilesHitex	0:5b7639d1f2c4	646
DavidGilesHitex	0:5b7639d1f2c4	647
DavidGilesHitex	0:5b7639d1f2c4	648
DavidGilesHitex	0:5b7639d1f2c4	649
DavidGilesHitex	0:5b7639d1f2c4	650
DavidGilesHitex	0:5b7639d1f2c4	651
DavidGilesHitex	0:5b7639d1f2c4	652	/* Small 5ms delay approx */
DavidGilesHitex	0:5b7639d1f2c4	653	/* Note: Change this delay to suite the write time/busy period of the RTC */
DavidGilesHitex	0:5b7639d1f2c4	654	static void delay_small(void)
DavidGilesHitex	0:5b7639d1f2c4	655	{
DavidGilesHitex	0:5b7639d1f2c4	656	uint32_t nnnn=0;
DavidGilesHitex	0:5b7639d1f2c4	657
DavidGilesHitex	0:5b7639d1f2c4	658	for(nnnn = 0; nnnn < 0x12000; nnnn++)
DavidGilesHitex	0:5b7639d1f2c4	659	{
DavidGilesHitex	0:5b7639d1f2c4	660	;
DavidGilesHitex	0:5b7639d1f2c4	661	}
DavidGilesHitex	0:5b7639d1f2c4	662	}

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	19 Nov 2010
Imports:	8
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	2

SourceFiles/RSEDP_COM_PCF8583_Real_Time_Clock.cpp@0:5b7639d1f2c4, 2010-11-19 (annotated)

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