18 Commits

Author	SHA1	Message	Date
Alessandro Gatti	d1607598fa	esp32/usb: Fix building with USB CDC disabled. ... This commit fixes the build issues in the ESP32 port that arise when explicitly disabling USB CDC support. The USB support code gated the USB serial number retrieval behind the USB CDC support definition, even though all USB devices must be able to be queried for their serial number. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-09-09 10:29:38 +10:00
Andrew Leech	5ae622ef7b	esp32: Add automatic bootloader handling for S2 and S3. ... Enables support for the ESP standard DTR/RTS based reboot to bootloader. Switches from OTG to Serial/Jtag mode to workaround issue discussed in: https://github.com/espressif/arduino-esp32/issues/6762 Signed-off-by: Andrew Leech <andrew@alelec.net>	2024-10-07 11:06:57 +11:00
Andrew Leech	4247921c4e	esp32: Use shared/tinyusb integration for S2 and S3 USB. ... Uses newer TinyUSB synopsys/dwc2 driver for esp32s2 and esp32s3 rather than the IDF tinyusb component. This allows re-use of other tinyusb integration code and features shared between ports. Signed-off-by: Andrew Leech <andrew@alelec.net>	2024-10-07 11:06:29 +11:00
Angus Gratton	5e692d0460	esp32: Add MICROPY_HW_USB_CDC macro for native USB-CDC serial. ... This fixes issue of ESP32-S3 switching its config over to USB serial/JTAG instead of native USB. The the existing logic was hard to follow, adding this config macro makes it easier to see which USB is in use and to have board definitions that enable/disable different USB levels. This commit also drops (nominal) support for manually setting CONFIG_ESP_CONSOLE_USB_CDC in sdkconfig. No included board configs use this and it didn't seem to work (if secondary console was set to the default USB Serial/JTAG then there is no serial output on any port, and if secondary console was set to None then linking fails.) Can be re-added if there's a use case for it. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2024-09-03 14:28:26 +10:00
Angus Gratton	6ad6297ef7	esp32: Fix ESP32-C3 USB serial/jtag peripheral pre-IDF 5.1. ... Regression in 0a11832cd in IDF 5.0.x where macro CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG_ENABLED is not defined. With this patch, ESP32-S3 still USB Serial/JTAG incorrectly (now on all ESP-IDF versions). Closes #15701 This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2024-09-03 10:27:28 +10:00
Angus Gratton	0a11832cdd	esp32: Use the ESP-IDF default esp_console config for ESP32-C3. ... The ESP-IDF default on C3 is primary UART0, secondary USB serial/jtag. Previously MicroPython configured the primary as USB Serial/JTAG and manually worked with the UART0 console. However UART0 console stopped working this way in v5.2.2. The big change is that CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG is no longer set, as primary console is UART0. However CONFIG_ESP_CONSOLE_SECONDARY_USB_SERIAL_JTAG is set and IDF provides a macro CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG_ENABLED which is set if either primary or secondary esp_console is USB serial/jtag. So need to use that macro instead. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2024-08-14 15:58:18 +10:00
Damien George	84a8f7ea6d	shared/tinyusb: Allow ports to use 1200bps-touch without other CDC code. ... This fixes the build for some esp32 and nrf boards (for example `ARDUINO_NANO_33_BLE_SENSE` and `ARDUINO_NANO_ESP32`) due to commit c98789a6d8. Changes are: - Allow the CDC TX/RX functions in `mp_usbd_cdc.c` to be enabled separately to those needed for `MICROPY_HW_USB_CDC_1200BPS_TOUCH`. - Add `MICROPY_EXCLUDE_SHARED_TINYUSB_USBD_CDC` option as a temporary workaround for the nrf port to use. - Declare `mp_usbd_line_state_cb()` in a header as a public function. - Fix warning with type cast of `.callback_line_state_changed`. Signed-off-by: Damien George <damien@micropython.org>	2024-06-02 23:27:33 +10:00
Andrew Leech	06a7bf967c	esp32/usb: Wake main thread when USB receives data. ... This improves (decreases) the latency on stdin, on SoCs with built-in USB and using TinyUSB, like S2 and S3. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2023-11-01 16:27:10 +11:00
Daniël van de Giessen	f8bd6778c8	esp32: Support JTAG console, free up UART. ... CONFIG_USB_OTG_SUPPORTED is automatically set by the ESP-IDF when the chip supports USB-OTG, which is the case for the ESP32-S2 and ESP32-S3. When trying to use the JTAG console with these chips, it would not work because our USB implementation will take over control over the USB port, breaking the JTAG console in the process. Thus, when the board is configured to use the JTAG console, we should not enable our USB console support. Additionally, this change also frees up UART0 when an USB-based console is configured, since there's no reason to prevent (re)configuration of UART0 for other uses in that case. Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>	2023-09-01 21:01:26 +10:00
Luca Burelli	3d98f6b80a	esp32/usb: Add custom TinyUSB callback support. ... Allow boards to define their own additional USB callbacks. Signed-off-by: Luca Burelli <l.burelli@arduino.cc>	2023-07-20 23:55:35 +10:00
Damien George	e4650125b8	esp32: Update port to support IDF v5.0.2. ... This commit updates the esp32 port to work exclusively with ESP-IDF v5. IDF v5 is needed for some of the newer ESP32 SoCs to work, and it also cleans up a lot of the inconsistencies between existing SoCs (eg S2, S3, and C3). Support for IDF v4 is dropped because it's a lot of effort to maintain both versions at the same time. The following components have been verified to work on the various SoCs: ESP32 ESP32-S2 ESP32-S3 ESP32-C3 build pass pass pass pass SPIRAM pass pass pass N/A REPL (UART) pass pass pass pass REPL (USB) N/A pass pass N/A filesystem pass pass pass pass GPIO pass pass pass pass SPI pass pass pass pass I2C pass pass pass pass PWM pass pass pass pass ADC pass pass pass pass WiFi STA pass pass pass pass WiFi AP pass pass pass pass BLE pass N/A pass pass ETH pass -- -- -- PPP pass pass pass -- sockets pass pass pass pass SSL pass ENOMEM pass pass RMT pass pass pass pass NeoPixel pass pass pass pass I2S pass pass pass N/A ESPNow pass pass pass pass ULP-FSM pass pass pass N/A SDCard pass N/A N/A pass WDT pass pass pass pass Signed-off-by: Damien George <damien@micropython.org> Signed-off-by: Jim Mussared <jim.mussared@gmail.com>	2023-06-23 15:34:22 +10:00
Damien Tournoud	fd1e66edb3	esp32/usb: Cleanup connection detection. ... This was introduced by 35fb90bd57, but it is much simpler and essentially the same to just use `tud_cdc_n_connected()`. The only difference is that tud_cdc_n_connected() only checks for DTR, but this is correct anyway: DTR indicates device presence, RTS indicates that the host wants to receive data. Signed-off-by: Damien Tournoud <damien@platform.sh>	2022-12-13 20:46:32 -08:00
robert-hh	d68e3b03b1	esp32/usb: Add a timeout to usb_tx_strn(). ... If USB CDC is connected and the board sends data, but the host does not receive the data, the device locks up. This is fixed in this commit by having a timeout of 500ms, after which time the transmission is skipped.	2022-11-09 11:16:55 +11:00
Damien George	1e4849557d	esp32/usb: Further improve speed of USB CDC output. ... Following on from ba940250a5, the change here makes output about 15 times faster (now up to about 550 kbytes/sec). tinyusb_cdcacm_write_queue will return the number of bytes written, so there's no need to use tud_cdc_n_write_available. Signed-off-by: Damien George <damien@micropython.org>	2021-10-28 11:37:35 +11:00
Damien George	ba940250a5	esp32/usb: Improve speed of USB CDC output. ... Signed-off-by: Damien George <damien@micropython.org>	2021-10-16 00:23:59 +11:00
Seon Rozenblum	35fb90bd57	esp32/usb: Add USB host connection detection for CDC serial output. ... This callback allows detecting if there is a USB host connected to the CDC or not, in which case the stdout_tx should skip CDC TX writing and flushing or the system will block. Fixes issue #7820.	2021-09-22 00:42:20 +10:00
Damien George	e9e9c76ddf	all: Rename mp_keyboard_interrupt to mp_sched_keyboard_interrupt. ... To match mp_sched_exception() and mp_sched_schedule(). Signed-off-by: Damien George <damien@micropython.org>	2021-04-30 15:13:43 +10:00
Damien George	c81d048bb3	esp32: Add support for USB with CDC ACM. ... The REPL will be available on the USB serial port. Signed-off-by: Damien George <damien@micropython.org>	2021-04-15 10:31:06 +10:00