j3d1/esp-open-rtos
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Rework struct, fix trigger system, complete sync, add licence, fixes...

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This commit is contained in:
lilian 2016-12-29 09:00:33 +01:00
parent 4a696fa07e
commit 70e2158102
4 changed files with 81 additions and 35 deletions
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33
extras/ina3221/ina3221.h
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@ -1,14 +1,17 @@
/*
* ina3221.h
/**
* INA3221 driver for esp-open-rtos.
*
* Copyright (c) 2016 Zaltora (https://github.com/Zaltora)
*
* MIT Licensed as described in the file LICENSE
*
* Created on: 4 oct. 2016
* Author: lilian
*/
#ifndef INA3221_H_
#define INA3221_H_
#include <errno.h>
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
@ -42,6 +45,7 @@ extern "C" {
#define INA3221_DEFAULT_POWER_UPPER_LIMIT (0x2710) //10V
#define INA3221_DEFAULT_POWER_LOWER_LIMIT (0x2328) //9V
#define INA3221_MASK_CONFIG (0x7C00)
/*
* Numbrer of samples
*/
@ -109,16 +113,12 @@ typedef union
uint16_t cvrf : 1 ; // Conversion ready flag (1: ready) // LSB
uint16_t tcf : 1 ; // Timing control flag
uint16_t pvf : 1 ; // Power valid flag
uint16_t wf3 : 1 ; // Warning alert flag (Read mask to clear)
uint16_t wf2 : 1 ; // Warning alert flag (Read mask to clear)
uint16_t wf1 : 1 ; // Warning alert flag (Read mask to clear)
uint16_t wf : 3 ; // Warning alert flag (Read mask to clear) (order : Channel1:channel2:channel3)
uint16_t sf : 1 ; // Sum alert flag (Read mask to clear)
uint16_t cf3 : 1 ; // Critical alert flag (Read mask to clear)
uint16_t cf2 : 1 ; // Critical alert flag (Read mask to clear)
uint16_t cf1 : 1 ; // Critical alert flag (Read mask to clear)
uint16_t cf : 3 ; // Critical alert flag (Read mask to clear) (order : Channel1:channel2:channel3)
uint16_t cen : 1 ; // Critical alert latch (1:enable)
uint16_t wen : 1 ; // Warning alert latch (1:enable)
uint16_t scc3 : 1 ; // channel 2 sum (1:enable)
uint16_t scc3 : 1 ; // channel 3 sum (1:enable)
uint16_t scc2 : 1 ; // channel 2 sum (1:enable)
uint16_t scc1 : 1 ; // channel 1 sum (1:enable)
uint16_t : 1 ; //Reserved //MSB
@ -137,19 +137,26 @@ typedef struct {
} ina3221_t;
/**
* sync internal config buffer with external device register
* sync internal config buffer and mask with external device register ( When struct is manually set )
* @param dev Pointer to device descriptor
* @return Non-zero if error occured
*/
int ina3221_sync(ina3221_t *dev);
/**
* get mask register from the device (trig measurement if single-shot mode)
* send current config register to trig a measurement in single-shot mode
* @param dev Pointer to device descriptor
* @return Non-zero if error occured
*/
int ina3221_trigger(ina3221_t *dev);
/**
* get mask register from the device ( Used to read flags )
* @param dev Pointer to device descriptor
* @return Non-zero if error occured
*/
int ina3221_getStatus(ina3221_t *dev);
/**
* Set options for bus and shunt
* @param dev Pointer to device descriptor