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tx-mode: auto, default bus-id 0x49

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This commit is contained in:
MichaelDvP
2026-05-07 18:44:02 +02:00
parent ae5beccb9d
commit fed15f0f96
9 changed files with 27 additions and 8 deletions
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6
src/uart/emsuart_esp32.cpp
View File

@@ -149,8 +149,10 @@ uint8_t EMSuart::transmit(const uint8_t * buf, const uint8_t len) {
return EMS_TX_STATUS_OK;
}
auto tx_mode = tx_mode_ != EMS_TXMODE_AUTO ? tx_mode_ : EMSbus::is_ht3() ? EMS_TXMODE_HT3 : EMSbus::is_ems2() ? EMS_TXMODE_EMSPLUS : EMS_TXMODE_EMS;
// TXMODE is EMS+ with long delay
if (tx_mode_ == EMS_TXMODE_EMSPLUS) {
if (tx_mode == EMS_TXMODE_EMSPLUS) {
for (uint8_t i = 0; i < len; i++) {
uart_write_bytes(EMSUART_NUM, &buf[i], 1);
delayMicroseconds(EMSUART_TX_WAIT_PLUS);
@@ -160,7 +162,7 @@ uint8_t EMSuart::transmit(const uint8_t * buf, const uint8_t len) {
}
// TXMODE is HT3 with 7 bittimes delay
if (tx_mode_ == EMS_TXMODE_HT3) {
if (tx_mode == EMS_TXMODE_HT3) {
for (uint8_t i = 0; i < len; i++) {
uart_write_bytes(EMSUART_NUM, &buf[i], 1);
delayMicroseconds(EMSUART_TX_WAIT_HT3);

3
src/uart/emsuart_esp32.h
View File

@@ -42,10 +42,11 @@
#define EMS_TXMODE_INIT 0xFF
#define EMS_TXMODE_OFF 0
#define EMS_TXMODE_DEFAULT 1
#define EMS_TXMODE_EMS 1
#define EMS_TXMODE_EMSPLUS 2
#define EMS_TXMODE_HT3 3
#define EMS_TXMODE_HW 4
#define EMS_TXMODE_AUTO 5
// LEGACY
#define EMSUART_TX_BIT_TIME 104 // bit time @9600 baud