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vif parsing

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This commit is contained in:
Wolfgang Hottgenroth 2020-11-17 18:44:57 +01:00
parent c7ac9a9dc3
commit 7bcfa7070d
Signed by: wn
GPG Key ID: 6C1E5E531E0D5D7F
3 changed files with 19 additions and 3 deletions
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3
cube/User/Inc/mbusParserExt.h
View File

@ -3,11 +3,14 @@
#include <mbus/mbus-protocol.h>
#include <stdint.h>
#include <stdbool.h>
typedef struct {
char name[32];
char unit[16];
int8_t exponent;
bool found;
} parsedVIB_t;
parsedVIB_t parseVIB(mbus_value_information_block vib);

7
cube/User/Src/mbusComm.c
View File

@ -2,6 +2,7 @@
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <math.h>
#include <main.h>
#include <usart.h>
@ -180,6 +181,12 @@ static void parseAndPrintFrame(t_mbusCommHandle *localMbusCommHandle) {
coloredMsg(LOG_YELLOW, true, "mbc papf [%d] parsed VIB N: %s, U: %s, E: %d",
localMbusCommHandle->requestId,
parsedVIB.name, parsedVIB.unit, parsedVIB.exponent);
if (parsedVIB.found) {
uint8_t value = strtol(mbus_data_record_value(record), NULL, 10);
float weightedValue = ((float) value) * powf(10.0, ((float) parsedVIB.exponent));
coloredMsg(LOG_YELLOW, true, "mbc papf [%d] result: %s is %d %s",
localMbusCommHandle->requestId, parsedVIB.name, weightedValue, parsedVIB.unit);
}
}
}
}

12
cube/User/Src/mbusParserExt.c
View File

@ -3,10 +3,12 @@
#include <logger.h>
#include <string.h>
#include <stdint.h>
#include <stdbool.h>
static parsedVIB_t parseVIB_FB(mbus_value_information_block vib) {
parsedVIB_t parsedVIB = { .name = "FB unknown", .unit = "?", .exponent = 1 };
parsedVIB_t parsedVIB = { .name = "FB unknown", .unit = "?", .exponent = 1, .found = false };
coloredMsg(LOG_RED, true, "mpe pvd_fb unknown vife 0x%02x", vib.vife[0]);
@ -14,16 +16,18 @@ static parsedVIB_t parseVIB_FB(mbus_value_information_block vib) {
}
static parsedVIB_t parseVIB_FD(mbus_value_information_block vib) {
parsedVIB_t parsedVIB = { .name = "FD unknown", .unit = "?", .exponent = 1 };
parsedVIB_t parsedVIB = { .name = "FD unknown", .unit = "?", .exponent = 1, .found = false };
if ((vib.vife[0] & 0b01110000) == 0b01000000) {
strcpy(parsedVIB.name, "Voltage");
strcpy(parsedVIB.unit, "V");
parsedVIB.exponent = (vib.vife[0] & 0b01111) - 9;
parsedVIB.found = true;
} else if ((vib.vife[0] & 0b01110000) == 0b01010000) {
strcpy(parsedVIB.name, "Current");
strcpy(parsedVIB.unit, "A");
parsedVIB.exponent = (vib.vife[0] & 0b01111) - 12;
parsedVIB.found = true;
} else {
coloredMsg(LOG_RED, true, "mpe pvd_fd unknown vife 0x%02x", vib.vife[0]);
}
@ -32,16 +36,18 @@ static parsedVIB_t parseVIB_FD(mbus_value_information_block vib) {
}
static parsedVIB_t parseVIB_default(mbus_value_information_block vib) {
parsedVIB_t parsedVIB = { .name = "default unknown", .unit = "?", .exponent = 1 };
parsedVIB_t parsedVIB = { .name = "default unknown", .unit = "?", .exponent = 1, .found = false };
if ((vib.vif & 0b01111000) == 0b00000000) {
strcpy(parsedVIB.name, "Energy");
strcpy(parsedVIB.unit, "Wh");
parsedVIB.exponent = (vib.vif & 0b0111) - 3;
parsedVIB.found = true;
} else if ((vib.vif & 0b01111000) == 0b00101000) {
strcpy(parsedVIB.name, "Power");
strcpy(parsedVIB.unit, "W");
parsedVIB.exponent = (vib.vif & 0b0111) - 3;
parsedVIB.found = true;
} else {
coloredMsg(LOG_RED, true, "mpe pvd unknown vif 0x%02x", vib.vif);
}