Merge branch 'master' into patch-1

makefiles/tools/gdb.inc.mk

@@ -1,7 +1,11 @@
-# new versions of gdb will support all architectures in one binary
-ifeq ($(shell gdb-multiarch -v > /dev/null 2>&1; echo $$?),0)
-export GDB        ?= gdb-multiarch
+export GDBPREFIX ?= $(PREFIX)
+
+# If the user installed a magic single target GDB rather than just using
+# gdb-multiarch, there typically is a reason for it - e.g. missing support for
+# that particular target in gdb-multiarch.
+ifeq ($(shell $(GDBPREFIX)gdb -v > /dev/null 2>&1; echo $$?),0)
+  export GDB ?= $(GDBPREFIX)gdb
 else
-export GDBPREFIX  ?= $(PREFIX)
-export GDB        ?= $(GDBPREFIX)gdb
+  # gdb-multiarch is normally
+  export GDB ?= gdb-multiarch
 endif

pkg/arduino_sdi_12/Makefile

@@ -1,10 +1,8 @@
 PKG_NAME=arduino_sdi_12
 PKG_URL=https://github.com/EnviroDIY/Arduino-SDI-12
-PKG_VERSION=fd9699b390edeac3a8681e2a6d4fe2ba8b1f9a51
+PKG_VERSION=1fa8edbeb25fbb6cff71495583e664b5e8ae18a5
 PKG_LICENSE=BSD-3-Clause
 
-GITAMFLAGS = --3way
-
 include $(RIOTBASE)/pkg/pkg.mk
 
 all:

pkg/arduino_sdi_12/patches/0001-Use-RIOT-s-gpio-to-handle-pin-change-interrupts.patch

@@ -1,4 +1,4 @@
-From 275a4d976ea9140076e2625a69e495aec60d2fe4 Mon Sep 17 00:00:00 2001
+From 24135451e8161eca75ceafc1a62854ffa4b14ca8 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?J=2E=20David=20Ib=C3=A1=C3=B1ez?= <[email protected]>
 Date: Thu, 7 Oct 2021 19:35:14 +0200
 Subject: [PATCH 1/3] Use RIOT's gpio to handle pin change interrupts
@@ -12,11 +12,11 @@ Signed-off-by: J. David Ibáñez <[email protected]>
  src/SDI12.h   | 4 ++--
  2 files changed, 7 insertions(+), 5 deletions(-)
 
-diff --git src/SDI12.cpp src/SDI12.cpp
-index c71e998..257eb5a 100644
---- src/SDI12.cpp
-+++ src/SDI12.cpp
-@@ -349,10 +349,11 @@ void SDI12::setPinInterrupts(bool enable) {
+diff --git a/src/SDI12.cpp b/src/SDI12.cpp
+index f88fc56..477b16d 100644
+--- a/src/SDI12.cpp
++++ b/src/SDI12.cpp
+@@ -345,10 +345,11 @@ void SDI12::setPinInterrupts(bool enable) {
      // We don't detach the function from the interrupt for AVR processors
    }
  #else
@@ -30,7 +30,7 @@ index c71e998..257eb5a 100644
    }
  #endif
  }
-@@ -557,7 +558,8 @@ void ICACHE_RAM_ATTR SDI12::handleInterrupt() {
+@@ -552,7 +553,8 @@ void ICACHE_RAM_ATTR SDI12::handleInterrupt() {
    if (_activeObject) _activeObject->receiveISR();
  }
  #else
@@ -40,11 +40,11 @@ index c71e998..257eb5a 100644
    if (_activeObject) _activeObject->receiveISR();
  }
  #endif
-diff --git src/SDI12.h src/SDI12.h
-index ec949e3..6469c7b 100644
---- src/SDI12.h
-+++ src/SDI12.h
-@@ -971,10 +971,10 @@ class SDI12 : public Stream {
+diff --git a/src/SDI12.h b/src/SDI12.h
+index 06eb7ab..9ac77f7 100644
+--- a/src/SDI12.h
++++ b/src/SDI12.h
+@@ -972,10 +972,10 @@ class SDI12 : public Stream {
     *
     * On espressif boards (ESP8266 and ESP32), the ISR must be stored in IRAM
     */

pkg/arduino_sdi_12/patches/0002-Integration-with-RIOT-to-support-other-boards.patch

@@ -1,4 +1,4 @@
-From e5a4be53f1bdc4a3c435ad7a35f2d6333277837e Mon Sep 17 00:00:00 2001
+From 3bcd51536348265cf44ed326ccb568a06f96f761 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?J=2E=20David=20Ib=C3=A1=C3=B1ez?= <[email protected]>
 Date: Tue, 3 Aug 2021 12:19:19 +0200
 Subject: [PATCH 2/3] Integration with RIOT, to support other boards
@@ -19,10 +19,10 @@ Signed-off-by: J. David Ibáñez <[email protected]>
  src/SDI12_boards.h   | 33 ++++++++++++++++++++++++++++++++-
  3 files changed, 50 insertions(+), 3 deletions(-)
 
-diff --git src/SDI12.h src/SDI12.h
-index 6469c7b..b57b5bc 100644
---- src/SDI12.h
-+++ src/SDI12.h
+diff --git a/src/SDI12.h b/src/SDI12.h
+index 9ac77f7..6709771 100644
+--- a/src/SDI12.h
++++ b/src/SDI12.h
 @@ -191,11 +191,19 @@ enum LookaheadMode {
   * processor timer directly.
   */
@@ -44,10 +44,10 @@ index 6469c7b..b57b5bc 100644
  #endif  // defined(ESP32) || defined(ESP8266)
 
  /**
-diff --git src/SDI12_boards.cpp src/SDI12_boards.cpp
+diff --git a/src/SDI12_boards.cpp b/src/SDI12_boards.cpp
 index beb28e8..2159eee 100644
---- src/SDI12_boards.cpp
-+++ src/SDI12_boards.cpp
+--- a/src/SDI12_boards.cpp
++++ b/src/SDI12_boards.cpp
 @@ -275,5 +275,13 @@ sdi12timer_t SDI12Timer::SDI12TimerRead(void) {
  }
  // Unknown board
@@ -63,11 +63,11 @@ index beb28e8..2159eee 100644
 +}
 +
  #endif
-diff --git src/SDI12_boards.h src/SDI12_boards.h
-index a2a533e..ff0e69e 100644
---- src/SDI12_boards.h
-+++ src/SDI12_boards.h
-@@ -387,7 +387,38 @@ class SDI12Timer {
+diff --git a/src/SDI12_boards.h b/src/SDI12_boards.h
+index d91eff4..686444f 100644
+--- a/src/SDI12_boards.h
++++ b/src/SDI12_boards.h
+@@ -511,7 +511,38 @@ class SDI12Timer {
 
  // Unknown board
  #else

pkg/arduino_sdi_12/patches/0003-RIOT-Fix-for-SAMD-boards.patch

@@ -1,4 +1,4 @@
-From a22d62b524c624ce4ec16f690439d3b737e69bac Mon Sep 17 00:00:00 2001
+From ff9eba693d589c8241b02e8c29a176a55c665816 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?J=2E=20David=20Ib=C3=A1=C3=B1ez?= <[email protected]>
 Date: Tue, 11 Jan 2022 13:09:40 +0100
 Subject: [PATCH 3/3] RIOT: Fix for SAMD boards
@@ -11,32 +11,32 @@ it hangs.
 
 Signed-off-by: J. David Ibáñez <[email protected]>
 ---
- src/SDI12.cpp        |  4 +--
- src/SDI12_boards.cpp | 58 --------------------------------------------
- src/SDI12_boards.h   | 45 ----------------------------------
- 3 files changed, 1 insertion(+), 106 deletions(-)
+ src/SDI12.cpp        |  4 +-
+ src/SDI12_boards.cpp | 58 ---------------------------
+ src/SDI12_boards.h   | 93 --------------------------------------------
+ 3 files changed, 1 insertion(+), 154 deletions(-)
 
-diff --git src/SDI12.cpp src/SDI12.cpp
-index 257eb5a..cd8b25c 100644
---- src/SDI12.cpp
-+++ src/SDI12.cpp
-@@ -244,7 +244,6 @@ SDI12::~SDI12() {
+diff --git a/src/SDI12.cpp b/src/SDI12.cpp
+index 477b16d..f83c6fe 100644
+--- a/src/SDI12.cpp
++++ b/src/SDI12.cpp
+@@ -241,7 +241,6 @@ SDI12::~SDI12() {
    setState(SDI12_DISABLED);
    if (isActive()) { _activeObject = NULL; }
    // Set the timer prescalers back to original values
 -  // NOTE:  This does NOT reset SAMD board pre-scalers!
    sdi12timer.resetSDI12TimerPrescale();
  }
 
-@@ -266,7 +265,6 @@ void SDI12::end() {
+@@ -264,7 +263,6 @@ void SDI12::end() {
    setState(SDI12_DISABLED);
-   _activeObject = NULL;
+   _activeObject = nullptr;
    // Set the timer prescalers back to original values
 -  // NOTE:  This does NOT reset SAMD board pre-scalers!
    sdi12timer.resetSDI12TimerPrescale();
  }
 
-@@ -323,7 +321,7 @@ uint8_t SDI12::parity_even_bit(uint8_t v) {
+@@ -319,7 +317,7 @@ uint8_t SDI12::parity_even_bit(uint8_t v) {
 
  // a helper function to switch pin interrupts on or off
  void SDI12::setPinInterrupts(bool enable) {
@@ -45,10 +45,10 @@ index 257eb5a..cd8b25c 100644
    // Merely need to attach the interrupt function to the pin
    if (enable) attachInterrupt(digitalPinToInterrupt(_dataPin), handleInterrupt, CHANGE);
    // Merely need to detach the interrupt function from the pin
-diff --git src/SDI12_boards.cpp src/SDI12_boards.cpp
+diff --git a/src/SDI12_boards.cpp b/src/SDI12_boards.cpp
 index 2159eee..177da96 100644
---- src/SDI12_boards.cpp
-+++ src/SDI12_boards.cpp
+--- a/src/SDI12_boards.cpp
++++ b/src/SDI12_boards.cpp
 @@ -204,64 +204,6 @@ void SDI12Timer::resetSDI12TimerPrescale(void) {
  #endif
 
@@ -114,10 +114,10 @@ index 2159eee..177da96 100644
  // Espressif ESP32/ESP8266 boards
  //
  #elif defined(ESP32) || defined(ESP8266)
-diff --git src/SDI12_boards.h src/SDI12_boards.h
-index ff0e69e..a86bc79 100644
---- src/SDI12_boards.h
-+++ src/SDI12_boards.h
+diff --git a/src/SDI12_boards.h b/src/SDI12_boards.h
+index 686444f..45585c6 100644
+--- a/src/SDI12_boards.h
++++ b/src/SDI12_boards.h
 @@ -50,10 +50,6 @@ class SDI12Timer {
    /**
     * @brief Reset the processor timer prescaler to whatever it was prior to being
@@ -129,7 +129,7 @@ index ff0e69e..a86bc79 100644
     */
    void resetSDI12TimerPrescale(void);
 
-@@ -303,47 +299,6 @@ class SDI12Timer {
+@@ -375,95 +371,6 @@ class SDI12Timer {
  #endif
 
 
@@ -140,10 +140,54 @@ index ff0e69e..a86bc79 100644
 -
 -/**
 - * @brief A string description of the timer to use
+- *
+- * The Generic Clock controller GCLK provides nine Generic Clock Generators that can
+- * provide a wide range of clock frequencies.
+- *
+- * Generators can be set to use different external and internal oscillators as source.
+- * The clock of each Generator can be divided.  The outputs from the Generators are used
+- * as sources for the Generic Clock Multiplexers, which provide the Generic Clock
+- * (GCLK_PERIPHERAL) to the peripheral modules, as shown in Generic Clock Controller
+- * Block Diagram.
+- *
+- * Features
+- * - Provides Generic Clocks
+- * - Wide frequency range
+- * - Clock source for the generator can be changed on the fly
+- *
+- * The TC consists of a counter, a prescaler, compare/capture channels and control
+- * logic. The counter can be set to count events, or it can be configured to count clock
+- * pulses. The counter, together with the compare/capture channels, can be configured to
+- * timestamp input events, allowing capture of frequency and pulse width. It can also
+- * perform waveform generation, such as frequency generation and pulse-width modulation
+- * (PWM).
+- *
+- * Features
+- * - Selectable configuration
+- *   – Up to five 16-bit Timer/Counters (TC) including one low-power TC, each
+- * configurable as:
+- *     - 8-bit TC with two compare/capture channels
+- *     - 16-bit TC with two compare/capture channels
+- *     - 32-bit TC with two compare/capture channels, by using two TCs
+- * - Waveform generation
+- *     – Frequency generation
+- *     – Single-slope pulse-width modulation
+- * - Input capture
+- *     – Event capture
+- *     – Frequency capture
+- *     – Pulse-width capture
+- * - One input event
+- * - Interrupts/output events on:
+- *     – Counter overflow/underflow
+- *     – Compare match or capture
+- * - Internal prescaler
+- * - Can be used with DMA and to trigger DMA transactions
 - */
 -#define TIMER_IN_USE_STR "GCLK4-TC3"
 -/**
 - * @brief The c macro name for the assembly timer to use
+- *
+- * This signifies the register of timer/counter 3, the 8-bit count, the count value
 - */
 -#define TCNTX REG_TC3_COUNT8_COUNT  // Using Timer 3 with generic clock 4
 -
@@ -158,6 +202,10 @@ index ff0e69e..a86bc79 100644
 - * 48MHz / 3 pre-prescaler = 16MHz
 - * 16MHz / 1024 prescaler = 15624 'ticks'/sec = 64 µs / 'tick'
 - * (1 sec/1200 bits) * (1 tick/64 µs) = 13.0208 ticks/bit
+- *
+- * The 8-bit count rolls over after 256 ticks, 19.66 bits, or 16.38505 ms
+- * (256 ticks/roll-over) * (1 bit/13.0208 ticks) = 19.66 bits
+- * (256 ticks/roll-over) * (1 sec/15624 ticks) = 16.38505 milliseconds
 - */
 -#define TICKS_PER_BIT 13
 -/**

pkg/lvgl/Makefile

@@ -1,7 +1,7 @@
 PKG_NAME=lvgl
 PKG_URL=https://github.com/lvgl/lvgl
-# v8.3.1
-PKG_VERSION=9024b72b4853e1e7ac29a42e54b7a10d3c4f3b20
+# v8.3.3
+PKG_VERSION=5545ffc9257808ee26eac833ec5326706cdf2007
 PKG_LICENSE=MIT
 
 include $(RIOTBASE)/pkg/pkg.mk

sys/shell/Makefile.dep

@@ -208,6 +208,7 @@ endif
 ifneq (,$(filter shell_cmd_gnrc_udp,$(USEMODULE)))
   USEMODULE += gnrc_udp
   USEMODULE += gnrc_pktdump
+  USEMODULE += netutils
 endif
 ifneq (,$(filter shell_cmd_i2c_scan,$(USEMODULE)))
   FEATURES_REQUIRED += periph_i2c

sys/stdio_uart/Makefile

@@ -1,4 +1 @@
-ifeq (gnu, $(TOOLCHAIN))
-  CFLAGS += -Wno-cast-function-type
-endif
 include $(RIOTBASE)/Makefile.base

sys/stdio_uart/stdio_uart.c

@@ -30,11 +30,11 @@
 #include <errno.h>
 #include <string.h>
 
-#include "stdio_uart.h"
-
 #include "board.h"
-#include "periph/uart.h"
 #include "isrpipe.h"
+#include "kernel_defines.h"
+#include "periph/uart.h"
+#include "stdio_uart.h"
 
 #if MODULE_VFS
 #include "vfs.h"
@@ -43,23 +43,23 @@
 #define ENABLE_DEBUG 0
 #include "debug.h"
 
-#ifdef MODULE_STDIO_UART_RX
 static uint8_t _rx_buf_mem[STDIO_UART_RX_BUFSIZE];
 isrpipe_t stdio_uart_isrpipe = ISRPIPE_INIT(_rx_buf_mem);
-#endif
+
+static void _isrpipe_write_one_wrapper(void *arg, uint8_t value)
+{
+    isrpipe_write_one(arg, value);
+}
 
 void stdio_init(void)
 {
-    uart_rx_cb_t cb;
-    void *arg;
+    uart_rx_cb_t cb = NULL;
+    void *arg = NULL;
 
-#ifdef MODULE_STDIO_UART_RX
-    cb = (uart_rx_cb_t) isrpipe_write_one;
-    arg = &stdio_uart_isrpipe;
-#else
-    cb = NULL;
-    arg = NULL;
-#endif
+    if (IS_USED(MODULE_STDIO_UART_RX)) {
+        cb = _isrpipe_write_one_wrapper;
+        arg = &stdio_uart_isrpipe;
+    }
 
     uart_init(STDIO_UART_DEV, STDIO_UART_BAUDRATE, cb, arg);
 
@@ -77,13 +77,10 @@ int stdio_available(void)
 
 ssize_t stdio_read(void* buffer, size_t count)
 {
-#ifdef MODULE_STDIO_UART_RX
-    return (ssize_t)isrpipe_read(&stdio_uart_isrpipe, buffer, count);
-#else
-    (void)buffer;
-    (void)count;
+    if (IS_USED(MODULE_STDIO_UART_RX)) {
+        return (ssize_t)isrpipe_read(&stdio_uart_isrpipe, buffer, count);
+    }
     return -ENOTSUP;
-#endif
 }
 
 ssize_t stdio_write(const void *buffer, size_t len)