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replace unsigned char with uint8_t

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This commit is contained in:
Guido Schreuder 2024-02-24 23:26:31 +01:00
parent ee781d789c
commit 636e30bef6
2 changed files with 15 additions and 16 deletions
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25
esphome/components/ebus/ebus.cpp
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@ -44,7 +44,7 @@ void Ebus::uart_send_remaining_request_part_(SendCommand &command) {
this->uart_send_char_(command.get_crc());
}
void Ebus::process_received_char(unsigned char received_byte) {
void Ebus::process_received_char(uint8_t received_byte) {
// keep track of number of character between last 2 SYN chars
// this is needed in case of arbitration
if (received_byte == SYN) {
@ -257,30 +257,29 @@ void Ebus::handle_response_(Telegram &telegram) {
uart_send_char_(crc);
}
unsigned char Elf::crc8_calc(unsigned char data, unsigned char crc_init) {
unsigned char crc;
unsigned char polynom;
uint8_t Elf::crc8_calc(uint8_t data, uint8_t crc_init) {
uint8_t crc;
uint8_t polynom;
crc = crc_init;
for (int i = 0; i < 8; i++) {
if (crc & 0x80) {
polynom = (unsigned char) 0x9B;
polynom = 0x9B;
} else {
polynom = (unsigned char) 0;
polynom = 0;
}
crc = (unsigned char) ((crc & ~0x80) << 1);
crc = ((crc & ~0x80) << 1);
if (data & 0x80) {
crc = (unsigned char) (crc | 1);
crc = (crc | 1);
}
crc = (unsigned char) (crc ^ polynom);
data = (unsigned char) (data << 1);
crc = (crc ^ polynom);
data = (data << 1);
}
return (crc);
}
unsigned char Elf::crc8_array(unsigned char data[], unsigned int length) {
unsigned char uc_crc;
uc_crc = (unsigned char) 0;
uint8_t Elf::crc8_array(uint8_t data[], uint8_t length) {
uint8_t uc_crc = 0;
for (int i = 0; i < length; i++) {
uc_crc = crc8_calc(data[i], uc_crc);
}

6
esphome/components/ebus/ebus.h
View file

@ -12,8 +12,8 @@ namespace ebus {
class Elf {
public:
static unsigned char crc8_calc(unsigned char data, unsigned char crc_init);
static unsigned char crc8_array(unsigned char data[], unsigned int length);
static uint8_t crc8_calc(uint8_t data, uint8_t crc_init);
static uint8_t crc8_array(uint8_t data[], uint8_t length);
static bool is_primary(uint8_t address);
static int is_primary_nibble(uint8_t nibble);
static uint8_t get_priority_class(uint8_t address);
@ -36,7 +36,7 @@ class Ebus {
this->dequeue_command_ = dequeue_command;
}
void process_received_char(unsigned char received_byte);
void process_received_char(uint8_t received_byte);
void add_send_response_handler(std::function<std::vector<uint8_t>(Telegram &)> send_response_handler);
protected: