diff --git a/examples/esp32/uart-bridge/README.md b/examples/esp32/uart-bridge/README.md
index f44d741f..6e60fad4 100644
--- a/examples/esp32/uart-bridge/README.md
+++ b/examples/esp32/uart-bridge/README.md
@@ -1,30 +1,10 @@
 # A UART to network bridge for ESP32
 
-This example is a demonstration of how Mongoose Library could be integrated
-into an embedded device and provide a UART-to-Network bridge capability:
-
-- A device opens listening TCP port and Websocket port and waits for connections
-- When a client connects, data is exchanged with the device's UART
-- Everything that client send, is sent to the UART
-- Everything that is read from the UART, gets sent to the client
-- Multiple clients are allowed
-- Live UART console allows to talk to the UART from the web page
-- Web UI is hardcoded into the binary and does not need a filesystem
-
-# Screenshots
-
 ![](../../uart-bridge/screenshots/dashboard.png)
 
-# Build and flash
+- See detailed tutorial at https://mongoose.ws/tutorials/esp32/uart-bridge/
 
-Build requires Docker installed, and uses Espressif's ESP-IDF docker image:
-
-```sh
-make build
-make flash PORT=/dev/YOURSERIAL
-```
-
-# Flash pre-built firmware
+## Flash pre-built firmware
 
 You can flash a pre-built firmware to the ESP32 device using the following
 instructions:
diff --git a/examples/esp8266/http-client-server/README.md b/examples/esp8266/http-client-server/README.md
index 61fa661e..097cc2f5 100644
--- a/examples/esp8266/http-client-server/README.md
+++ b/examples/esp8266/http-client-server/README.md
@@ -1,22 +1 @@
-# An example ESP8266 application
-
-To build this application, follow these steps:
-
-1. Make sure you have Docker installed
-2. Clone whole mongoose repository on your machine:
-  ```sh
-  git clone https://github.com/cesanta/mongoose.git
-  ```
-3. Start command line or terminal, and go into the example's directory:
-  ```sh
-  cd mongoose/examples/esp8266
-  ```
-4. Run `make`. This invokes a Docker-based build. A firmware will be built
-  in the `src/build/` directory:
-  ```sh
-  make build
-  ```
-5. Flash your ESP8266. If you have esptool.py installed, the build process will end telling you the command to flash your device. You can just run `make` again to use Docker:
-  ```sh
-  make flash PORT=/your/serial
-  ```
+See detailed tutorial at https://mongoose.ws/tutorials/esp8266/http-client-server/
\ No newline at end of file
diff --git a/examples/ti/ek-tm4c1294xl-baremetal/Makefile b/examples/ti/ek-tm4c1294xl-baremetal/Makefile
index f68f8c5c..7aaa9c73 100644
--- a/examples/ti/ek-tm4c1294xl-baremetal/Makefile
+++ b/examples/ti/ek-tm4c1294xl-baremetal/Makefile
@@ -40,7 +40,7 @@ DEVICE_URL ?= https://dash.vcon.io/api/v3/devices/1
 update: firmware.bin
 	curl --fail-with-body -su :$(VCON_API_KEY) $(DEVICE_URL)/ota --data-binary @$<
 
-test update: CFLAGS_EXTRA += -DUART_DEBUG=UART1
+test update: CFLAGS_EXTRA += -DUART_DEBUG=UART0
 test: update
 	curl --fail-with-body -su :$(VCON_API_KEY) $(DEVICE_URL)/tx?t=5 | tee /tmp/output.txt
 	grep 'READY, IP:' /tmp/output.txt       # Check for network init
diff --git a/examples/ti/ek-tm4c1294xl-baremetal/hal.h b/examples/ti/ek-tm4c1294xl-baremetal/hal.h
index 457d2999..d116f7ed 100644
--- a/examples/ti/ek-tm4c1294xl-baremetal/hal.h
+++ b/examples/ti/ek-tm4c1294xl-baremetal/hal.h
@@ -133,22 +133,18 @@ static inline void gpio_irq_attach(uint16_t pin) {
 #define UARTNO(u) ((uint8_t) (((unsigned int) (u) -UART0_BASE) / UART_OFFSET))
 
 static inline void uart_init(UART0_Type *uart, unsigned long baud) {
-  struct uarthw {
-    uint16_t rx, tx;  // pins
-    uint8_t af;       // Alternate function
-  };
-  // rx, tx, af for UART0,1,2
-  struct uarthw uarthw[3] = {{PIN('A', 0), PIN('A', 1), 1},
-                             {PIN('B', 0), PIN('B', 1), 1},
-                             {PIN('A', 6), PIN('A', 7), 1}};  // or PD4, PD5...
-
+  uint8_t af = 1;           // Alternate function
+  uint16_t rx = 0, tx = 0;  // pins
   uint8_t uartno = UARTNO(uart);
+
   SYSCTL->RCGCUART |= BIT(uartno);  // Enable peripheral clock
 
-  gpio_init(uarthw[uartno].tx, GPIO_MODE_AF, GPIO_OTYPE_PUSH_PULL,
-            GPIO_SPEED_HIGH, 0, uarthw[uartno].af);
-  gpio_init(uarthw[uartno].rx, GPIO_MODE_AF, GPIO_OTYPE_PUSH_PULL,
-            GPIO_SPEED_HIGH, 0, uarthw[uartno].af);
+  if (uart == UART0) tx = PIN('A', 0), rx = PIN('A', 1);
+  if (uart == UART1) tx = PIN('B', 0), rx = PIN('B', 1);
+  if (uart == UART2) tx = PIN('A', 6), rx = PIN('A', 7);  // or PD4, PD5...
+
+  gpio_init(tx, GPIO_MODE_AF, GPIO_OTYPE_PUSH_PULL, GPIO_SPEED_HIGH, 0, af);
+  gpio_init(rx, GPIO_MODE_AF, GPIO_OTYPE_PUSH_PULL, GPIO_SPEED_HIGH, 0, af);
   // (16.3.2) ClkDiv = 16 (HSE=0)
   // BRD = BRDI + BRDF = UARTSysClk / (ClkDiv * Baud Rate)
   // UARTFBRD[DIVFRAC] = integer(BRDF * 64 + 0.5)