Istruzioni.c File Reference

#include "tutti_gli_header.h"

Go to the source code of this file.

Macros
#define	PGA_mantieni_loffset   1
#define	offset_PGA_1_or_pre_0_out   7 /* This is at byte istruzione_byte_1 */
#define	offset_different_between_ch   6 /* This is at byte istruzione_byte_1 */
#define	offset_drift_adjusted_on_offset   5 /* This is at byte istruzione_byte_1 */
#define	attivazione_CMRR   2 /*if 1 the CMRR is inactive at half scale, if 0 the CMRR is loaded from EPROM and set in the trimmer*/
#define	JFET_offset_used_0_not_used_1   1 /* If 1 the JFET offset from EPROM is not used as default*/
#define	JFET_offset_measured_and_stored_in_EPROM   0 /* If 1 the JFET offset is measured and store in EPROM*/
#define	stato_esci_dalla_misura   (int)(-1 )
#define	stato_compensazione_termica_su_zero_offset   0
#define	stato_compensazione_in_temperatura_sull_0ffset_secondo_passo   1
#define	stato_compensazione_in_temperatura_sull_0ffset   2
#define	stato_senza_compensazione_in_temperatura   3
#define	stato_misurare_parametro_per_EPROM_terzo_passo   4
#define	stato_misurare_parametro_per_EPROM_secondo_passo   5
#define	stato_misurare_parametro_per_EPROM   6

Functions
void	Setting_of_the_pointer_for_command_parser (void)
	The pointer to the instruction functions is constructed here.
void	instr_NO_operation_function (void)
	The NOP sends backs the fw version.
void	instr_Shut_Down_ON_OFF_function (void)
	μ-controller power down ON/OFF
void	instr_readback_variables_function (void)
	readback of some parameters
void	instr_readback_node_voltages_function (void)
	readback of some node voltages from external ADC
void	instr_preamplifier_temperature_meas_function (void)
void	instr_preamplifier_memory_function (void)
void	instr_preamplifier_gain_low_high_set_function (void)
	preamplifier gain set large or small
void	instr_PGA_gain_set_function (void)
	PGA gain set.
void	instr_PGA_set_reset_pre_PGA_gain_function (void)
	PGA input stage gain set.
void	instr_PGA_DAC_GAIN_CROSS_function (void)
void	instr_connect_disconnect_mux_node_function (void)
	Routing of available node voltage to outout by means of the analog mux.
void	instruction_lettura_ADC (void)
	ADC instrunction implementation with node selection.
void	instruction_Detector_PGA_Rele (void)
	This is a sub-function of the ADC instrunction. It is useful as it cane be used in other part of the program such as detector bias setting and offset adjustement.
void	Detector_PGA_Rele (char discriminazione)
void	instruction_Some_parameters_to_set (void)
	Some usefull parematers can be set here.
void	instruction_Misura_della_temperatura (void)
	The temperature from both preamplifier is read.
void	Misura_della_temperatura (int *misura_temperatura_locale)
void	instruction_Offset_compensation (void)
	Output offset voltage compensation.
void	aggiustamento_SAR (bool *saturazione_canale, int attesa, char *nodo_di_misura_1)
	When the preamplifier output is saturated we start with the standard SAR.
	for (canale=0;canale< 2;canale++)

Variables
int	valore_target_per_offset [] ={0,0}
void(*	ptr_istruzioni [The_total_number_of_instrucions])(void)
	This is the pointer array to the instructions set: the byte istruzione_codice of the CAN message is the address used for the array.
char	attivare_si_no