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kostal: make helper functions static

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This commit is contained in:
Bernhard Urban-Forster 2025-02-22 22:28:50 +01:00
parent 4830a69c32
commit 9aee4a2a98
1 changed files with 4 additions and 4 deletions
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8
Software/src/inverter/KOSTAL-RS485.cpp
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@ -99,7 +99,7 @@ uint8_t RS485_RXFRAME[300];
bool register_content_ok = false; bool register_content_ok = false;
void float2frame(byte* arr, float value, byte framepointer) { static void float2frame(byte* arr, float value, byte framepointer) {
f32b g; f32b g;
g.f = value; g.f = value;
arr[framepointer] = g.b[0]; arr[framepointer] = g.b[0];
@ -153,7 +153,7 @@ static void dbg_message(const char* msg) {
/* https://en.wikipedia.org/wiki/Consistent_Overhead_Byte_Stuffing#Encoding_examples */ /* https://en.wikipedia.org/wiki/Consistent_Overhead_Byte_Stuffing#Encoding_examples */
void null_stuffer(byte* lfc, int len) { static void null_stuffer(byte* lfc, int len) {
int last_null_byte = 0; int last_null_byte = 0;
for (int i = 0; i < len; i++) { for (int i = 0; i < len; i++) {
if (lfc[i] == '\0') { if (lfc[i] == '\0') {
@ -168,7 +168,7 @@ static void send_kostal(byte* frame, int len) {
Serial2.write(frame, len); Serial2.write(frame, len);
} }
byte calculate_kostal_crc(byte* lfc, int len) { static byte calculate_kostal_crc(byte* lfc, int len) {
unsigned int sum = 0; unsigned int sum = 0;
if (lfc[0] != 0) { if (lfc[0] != 0) {
logging.printf("WARNING: first byte should be 0, but is 0x%02x\n", lfc[0]); logging.printf("WARNING: first byte should be 0, but is 0x%02x\n", lfc[0]);
@ -179,7 +179,7 @@ byte calculate_kostal_crc(byte* lfc, int len) {
return (byte)(-sum & 0xff); return (byte)(-sum & 0xff);
} }
bool check_kostal_frame_crc(int len) { static bool check_kostal_frame_crc(int len) {
unsigned int sum = 0; unsigned int sum = 0;
int zeropointer = RS485_RXFRAME[0]; int zeropointer = RS485_RXFRAME[0];
int last_zero = 0; int last_zero = 0;