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feat(gateway): add KNX TP UART startup timeout configuration and enhance initialization logic

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Signed-off-by: Tony <tonylu@tony-cloud.com>
This commit is contained in:
Tony
2026-05-16 03:40:45 +08:00
parent 277379abd7
commit 323ff24c04
6 changed files with 40 additions and 1 deletions
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apps/gateway/main/Kconfig.projbuild
+11
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@@ -831,6 +831,17 @@ config GATEWAY_KNX_TP_BAUDRATE
range 1200 921600
default 19200
config GATEWAY_KNX_TP_STARTUP_TIMEOUT_MS
int "KNX TP UART startup timeout (ms)"
depends on GATEWAY_KNX_BRIDGE_SUPPORTED
range 0 10000
default 2000
help
How long the gateway should keep retrying TP-UART startup before
giving up. This covers transient UART/GPIO ownership races that can
happen immediately after an ETS-triggered reboot. Set to 0 to keep the
previous single-shot startup behavior.
config GATEWAY_KNX_TP_UART_9BIT_MODE
bool "KNX TP UART 9-bit mode"
depends on GATEWAY_KNX_BRIDGE_SUPPORTED
apps/gateway/main/app_main.cpp
+6
View File
@@ -107,6 +107,10 @@
#define CONFIG_GATEWAY_485_CONTROL_TASK_PRIORITY 4
#endif
#ifndef CONFIG_GATEWAY_KNX_TP_STARTUP_TIMEOUT_MS
#define CONFIG_GATEWAY_KNX_TP_STARTUP_TIMEOUT_MS 2000
#endif
#ifndef CONFIG_GATEWAY_SMARTCONFIG_TIMEOUT_SEC
#define CONFIG_GATEWAY_SMARTCONFIG_TIMEOUT_SEC 60
#endif
@@ -907,6 +911,8 @@ extern "C" void app_main(void) {
default_knx.tp_uart.tx_pin = CONFIG_GATEWAY_KNX_TP_TX_PIN;
default_knx.tp_uart.rx_pin = CONFIG_GATEWAY_KNX_TP_RX_PIN;
default_knx.tp_uart.baudrate = static_cast<uint32_t>(CONFIG_GATEWAY_KNX_TP_BAUDRATE);
default_knx.tp_uart.startup_timeout_ms =
static_cast<uint32_t>(CONFIG_GATEWAY_KNX_TP_STARTUP_TIMEOUT_MS);
#ifdef CONFIG_GATEWAY_KNX_TP_UART_9BIT_MODE
default_knx.tp_uart.nine_bit_mode = true;
#else
apps/gateway/sdkconfig
+1
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@@ -697,6 +697,7 @@ CONFIG_GATEWAY_KNX_TP_UART_PORT=0
CONFIG_GATEWAY_KNX_TP_TX_PIN=-1
CONFIG_GATEWAY_KNX_TP_RX_PIN=-1
CONFIG_GATEWAY_KNX_TP_BAUDRATE=19200
CONFIG_GATEWAY_KNX_TP_STARTUP_TIMEOUT_MS=2000
CONFIG_GATEWAY_KNX_TP_UART_9BIT_MODE=y
CONFIG_GATEWAY_BRIDGE_KNX_TASK_STACK_SIZE=12288
CONFIG_GATEWAY_BRIDGE_KNX_TASK_PRIORITY=5