mainscnt/mains-frequency-counter-stm32
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decrease size of minute buffer

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This commit is contained in:
Wolfgang Hottgenroth
2021-02-15 12:18:19 +01:00
parent 69128ab209
commit e39d562a4d
2 changed files with 17 additions and 16 deletions
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9
cube/User/Inc/sinkStruct.h
View File

@ -5,17 +5,12 @@
#include <sha256.h>
#include <config.h>
typedef struct __attribute__((__packed__)) {
uint64_t timestamp;
uint32_t frequency;
} t_event;
#define SECONDS_PER_MINUTE 60
typedef struct __attribute__((__packed__)) {
char deviceId[sizeof(((t_configBlock*)0)->deviceId)];
uint8_t hash[SHA256_BLOCK_SIZE];
uint8_t done;
t_event events[SECONDS_PER_MINUTE];
uint64_t timestamp;
uint32_t frequency[SECONDS_PER_MINUTE];
} t_minuteStruct;
typedef union {

24
cube/User/Src/counter.c
View File

@ -30,7 +30,8 @@ static t_seconds *seconds;
#define NUM_OF_MINUTE_BUFFERS 2
t_minuteBuffer minuteBuffers[NUM_OF_MINUTE_BUFFERS];
uint8_t activeMinuteBuffer = 0;
bool minuteBufferReady[NUM_OF_MINUTE_BUFFERS];
uint8_t activeMinuteBuffer;
static t_configBlock *config;
@ -66,7 +67,7 @@ void counterMinuteTick(void *handle) {
for (uint8_t minuteBufferIdx = 0; minuteBufferIdx < NUM_OF_MINUTE_BUFFERS; minuteBufferIdx++) {
t_minuteBuffer *minuteBuffer = &(minuteBuffers[minuteBufferIdx]);
if (minuteBuffer->s.done == 1) {
if (minuteBufferReady[minuteBufferIdx] == 1) {
coloredMsg(LOG_BLUE, "cmt, buffer %d is done, handle it", minuteBufferIdx);
memset(minuteBuffer->s.deviceId, 0, sizeof(minuteBuffer->s.deviceId));
strcpy(minuteBuffer->s.deviceId, config->deviceId);
@ -116,7 +117,7 @@ void counterMinuteTick(void *handle) {
int8_t res = counterSendMinuteBuffer(minuteBuffer);
if (res == 1) {
coloredMsg(LOG_BLUE, "cmt, successfully sent");
minuteBuffer->s.done = 0;
minuteBufferReady[minuteBufferIdx] = false;
} else {
coloredMsg(LOG_BLUE, "cmt, not successfully sent, try again");
schAdd(counterMinuteTick, NULL, 1000, 0);
@ -145,16 +146,18 @@ void counterSecondTick(void *handle) {
if (! seconds->valid) {
coloredMsg(LOG_RED, "cst, time is not yet valid");
} else if (minuteBuffers[activeMinuteBuffer].s.done == 1) {
} else if (minuteBufferReady[activeMinuteBuffer]) {
coloredMsg(LOG_RED, "cst, minute buffer overrun");
} else {
minuteBuffers[activeMinuteBuffer].s.events[bufferIdx].timestamp = seconds->seconds;
minuteBuffers[activeMinuteBuffer].s.events[bufferIdx].frequency = freq;
if (bufferIdx == 0) {
minuteBuffers[activeMinuteBuffer].s.timestamp = seconds->seconds;
}
minuteBuffers[activeMinuteBuffer].s.frequency[bufferIdx] = freq;
coloredMsg(LOG_GREEN, "cst, added to buffer %d, slot %d", activeMinuteBuffer, bufferIdx);
bufferIdx += 1;
if (bufferIdx == SECONDS_PER_MINUTE) {
coloredMsg(LOG_GREEN, "cst, buffer %d is done", activeMinuteBuffer);
minuteBuffers[activeMinuteBuffer].s.done = 1;
minuteBufferReady[activeMinuteBuffer] = true;
activeMinuteBuffer += 1;
bufferIdx = 0;
if (activeMinuteBuffer >= NUM_OF_MINUTE_BUFFERS) {
@ -188,8 +191,11 @@ void mainsCntsInputCaptureCallback(TIM_HandleTypeDef *htim) {
void counterInit() {
seconds = wizGetSeconds();
minuteBuffers[0].s.done = 0;
minuteBuffers[1].s.done = 0;
for (uint8_t i = 0; i < NUM_OF_MINUTE_BUFFERS; i++) {
minuteBufferReady[i] = false;
}
activeMinuteBuffer = 0;
config = getConfig();