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encoders works fine

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This commit is contained in:
Edward Emelianov
2025-04-04 11:56:37 +03:00
parent faeac98318
commit f46185feaf
18 changed files with 359 additions and 361 deletions
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17
F1:F103/BISS_C_encoders/bissC.c
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@@ -17,16 +17,14 @@
*/
#include "bissC.h"
#include "usb_dev.h"
#include "flash.h"
#ifdef EBUG
#include "strfunc.h"
#endif
#include "flash.h"
#include "spi.h"
#include "usb_dev.h"
#define MAX_BITSTREAM_UINTS 4 // 4 * 32 = 128 bits capacity
// min/max zeros before preambule
#define MINZEROS 4
#define MAXZEROS 40
#define MAX_BITSTREAM_UINTS (ENCODER_BUFSZ_MAX / 4) // ENCODER_BUFSZ_MAX bits capacity
static uint32_t bitstream[MAX_BITSTREAM_UINTS] = {0};
@@ -50,11 +48,6 @@ static void bytes_to_bitstream(const uint8_t *bytes, uint32_t num_bytes, uint32_
}
}
}
/* Store remaining bits if any
if(*num_bits % 32 != 0){
current <<= (32 - (*num_bits % 32));
bitstream[pos] = current;
}*/
}
// Compute CRC-6 using polynomial x^6 + x + 1
@@ -102,7 +95,7 @@ BiSS_Frame parse_biss_frame(const uint8_t *bytes, uint32_t num_bytes){
if(!curbit){
zero_count++;
}else{
if(zero_count >= MINZEROS && zero_count <= MAXZEROS){
if(zero_count >= the_conf.minzeros && zero_count <= the_conf.maxzeros){
if((i + 1) < num_bits && !get_bit(i + 1)){
data_start = i + 2;
found = 1;