Merge pull request #623 from hathach/add-adafruit-esp32s2-boards

add adafruit esp32s2 boards

6 files changed, 156 insertions, 1 deletions

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 985c9ef34..8fe91c57f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -161,6 +161,9 @@ jobs:
       matrix:
         board:
         # Alphabetical order
+        - 'adafruit_feather_esp32s2'
+        - 'adafruit_magtag_29gray'
+        - 'adafruit_metro_esp32s2'
         - 'espressif_kaluga_1'
         - 'espressif_saola_1'
 
diff --git a/docs/boards.md b/docs/boards.md
index ded1cca93..6522c2505 100644
--- a/docs/boards.md
+++ b/docs/boards.md
@@ -11,6 +11,9 @@ This code base already had supported for a handful of following boards (sorted a
 
 ### Espressif ESP32-S2
 
+- Adafruit Feather ESP32-S2
+- [Adafruit Magtag 2.9" E-Ink WiFi Display](https://www.adafruit.com/product/4800)
+- [Adafruit Metro ESP32-S2](https://www.adafruit.com/product/4775)
 - [ESP32-S2-Kaluga-1](https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.html)
 - [ESP32-S2-Saola-1](https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/hw-reference/esp32s2/user-guide-saola-1-v1.2.html)
 
@@ -90,6 +93,8 @@ This code base already had supported for a handful of following boards (sorted a
 
 ### Raspberry PI RP2040
 
+- [Adafruit Feather RP2040](https://www.adafruit.com/product/4884)
+- [Adafruit ItsyBitsy RP2040](https://www.adafruit.com/product/4888)
 - [Raspberry PI PICO](https://www.raspberrypi.org/products/raspberry-pi-pico/)
 
 ### Sony
diff --git a/hw/bsp/esp32s2/boards/adafruit_feather_esp32s2/board.h b/hw/bsp/esp32s2/boards/adafruit_feather_esp32s2/board.h
new file mode 100644
index 000000000..43e00901d
--- /dev/null
+++ b/hw/bsp/esp32s2/boards/adafruit_feather_esp32s2/board.h
@@ -0,0 +1,45 @@
+/* 
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020, Ha Thach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#define NEOPIXEL_PIN          33
+#define NEOPIXEL_POWER_PIN    21
+#define NEOPIXEL_POWER_STATE  1
+
+#define BUTTON_PIN            0
+#define BUTTON_STATE_ACTIVE   0
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/esp32s2/boards/adafruit_magtag_29gray/board.h b/hw/bsp/esp32s2/boards/adafruit_magtag_29gray/board.h
new file mode 100644
index 000000000..16e30b685
--- /dev/null
+++ b/hw/bsp/esp32s2/boards/adafruit_magtag_29gray/board.h
@@ -0,0 +1,45 @@
+/* 
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020, Ha Thach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#define NEOPIXEL_PIN          1
+#define NEOPIXEL_POWER_PIN    21
+#define NEOPIXEL_POWER_STATE  0
+
+#define BUTTON_PIN            0
+#define BUTTON_STATE_ACTIVE   0
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/esp32s2/boards/adafruit_metro_esp32s2/board.h b/hw/bsp/esp32s2/boards/adafruit_metro_esp32s2/board.h
new file mode 100644
index 000000000..49a2474bc
--- /dev/null
+++ b/hw/bsp/esp32s2/boards/adafruit_metro_esp32s2/board.h
@@ -0,0 +1,43 @@
+/* 
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020, Ha Thach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#define NEOPIXEL_PIN          45
+
+#define BUTTON_PIN            0
+#define BUTTON_STATE_ACTIVE   0
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/esp32s2/boards/esp32s2.c b/hw/bsp/esp32s2/boards/esp32s2.c
index abed39e49..358c0c803 100644
--- a/hw/bsp/esp32s2/boards/esp32s2.c
+++ b/hw/bsp/esp32s2/boards/esp32s2.c
@@ -34,18 +34,29 @@
 
 #include "driver/periph_ctrl.h"
 #include "driver/rmt.h"
+
+#ifdef NEOPIXEL_PIN
 #include "led_strip.h"
+static led_strip_t *strip;
+#endif
 
 //--------------------------------------------------------------------+
 // MACRO TYPEDEF CONSTANT ENUM DECLARATION
 //--------------------------------------------------------------------+
 
 static void configure_pins(usb_hal_context_t *usb);
-static led_strip_t *strip;
 
 // Initialize on-board peripherals : led, button, uart and USB
 void board_init(void)
 {
+
+#ifdef NEOPIXEL_PIN
+  #ifdef NEOPIXEL_POWER_PIN
+  gpio_reset_pin(NEOPIXEL_POWER_PIN);
+  gpio_set_direction(NEOPIXEL_POWER_PIN, GPIO_MODE_OUTPUT);
+  gpio_set_level(NEOPIXEL_POWER_PIN, NEOPIXEL_POWER_STATE);
+  #endif
+
   // WS2812 Neopixel driver with RMT peripheral
   rmt_config_t config = RMT_DEFAULT_CONFIG_TX(NEOPIXEL_PIN, RMT_CHANNEL_0);
   config.clk_div = 2; // set counter clock to 40MHz
@@ -56,6 +67,7 @@ void board_init(void)
   led_strip_config_t strip_config = LED_STRIP_DEFAULT_CONFIG(1, (led_strip_dev_t) config.channel);
   strip = led_strip_new_rmt_ws2812(&strip_config);
   strip->clear(strip, 100); // off led
+#endif
 
   // Button
   gpio_pad_select_gpio(BUTTON_PIN);
@@ -102,8 +114,10 @@ static void configure_pins(usb_hal_context_t *usb)
 // Turn LED on or off
 void board_led_write(bool state)
 {
+#ifdef NEOPIXEL_PIN
   strip->set_pixel(strip, 0, (state ? 0x88 : 0x00), 0x00, 0x00);
   strip->refresh(strip, 100);
+#endif
 }
 
 // Get the current state of button