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Larger packet queue. Fixed FIFO16 overflow and memory inits.

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This commit is contained in:
Mark Qvist 2020-06-01 12:43:59 +02:00
parent 4bfcfb5dc8
commit ab99c2abd9
4 changed files with 1487 additions and 1484 deletions
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5
Config.h
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@ -4,7 +4,7 @@
#define CONFIG_H
#define MAJ_VERS 0x01
#define MIN_VERS 0x0F
#define MIN_VERS 0x10
#define MCU_1284P 0x91
@ -34,9 +34,10 @@
const int pin_led_rx = 12;
const int pin_led_tx = 13;
// TODO: Reset
#define CONFIG_UART_BUFFER_SIZE 6144
#define CONFIG_QUEUE_SIZE 6144
#define CONFIG_QUEUE_MAX_LENGTH 128
#define CONFIG_QUEUE_MAX_LENGTH 250
#define EEPROM_SIZE 4096
#define EEPROM_OFFSET EEPROM_SIZE-EEPROM_RESERVED

2947
Precompiled/rnode_firmware_latest.hex
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File diff suppressed because it is too large Load Diff

13
RNode_Firmware.ino
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@ -3,7 +3,7 @@
#include "Utilities.h"
FIFOBuffer serialFIFO;
uint8_t serialBuffer[CONFIG_UART_BUFFER_SIZE];
uint8_t serialBuffer[CONFIG_UART_BUFFER_SIZE+1];
FIFOBuffer16 packet_starts;
size_t packet_starts_buf[CONFIG_QUEUE_MAX_LENGTH+1];
@ -27,7 +27,7 @@ void setup() {
// Initialise serial communication
memset(serialBuffer, 0, sizeof(serialBuffer));
fifo_init(&serialFIFO, serialBuffer, sizeof(serialBuffer));
fifo_init(&serialFIFO, serialBuffer, CONFIG_UART_BUFFER_SIZE);
Serial.begin(serial_baudrate);
while (!Serial);
@ -43,11 +43,12 @@ void setup() {
memset(cbuf, 0, sizeof(cbuf));
memset(packet_queue, 0, sizeof(packet_queue));
memset(packet_starts_buf, 0, sizeof(packet_starts));
memset(packet_lengths_buf, 0, sizeof(packet_lengths));
fifo16_init(&packet_starts, packet_starts_buf, sizeof(packet_starts_buf));
fifo16_init(&packet_lengths, packet_lengths_buf, sizeof(packet_lengths_buf));
memset(packet_starts_buf, 0, sizeof(packet_starts_buf));
fifo16_init(&packet_starts, packet_starts_buf, CONFIG_QUEUE_MAX_LENGTH);
memset(packet_lengths_buf, 0, sizeof(packet_starts_buf));
fifo16_init(&packet_lengths, packet_lengths_buf, CONFIG_QUEUE_MAX_LENGTH);
// Set chip select, reset and interrupt
// pins for the LoRa module

6
Utilities.h
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@ -542,7 +542,7 @@ static inline unsigned char fifo_pop_locked(FIFOBuffer *f) {
inline void fifo_init(FIFOBuffer *f, unsigned char *buffer, size_t size) {
f->head = f->tail = f->begin = buffer;
f->end = buffer + size -1;
f->end = buffer + size;
}
inline size_t fifo_len(FIFOBuffer *f) {
@ -620,10 +620,10 @@ static inline size_t fifo16_pop_locked(FIFOBuffer16 *f) {
inline void fifo16_init(FIFOBuffer16 *f, size_t *buffer, size_t size) {
f->head = f->tail = f->begin = buffer;
f->end = buffer + (size/sizeof(size_t)) - 1;
f->end = buffer + size;
}
inline size_t fifo16_len(FIFOBuffer16 *f) {
return ((f->end - f->begin));
return (f->end - f->begin);
}