wireless-esp8266-dap Release v0.1.4
Schematic
The pins related to debugging (SWD and JTAG) are consistent with the schematic of v0.1.3 .
The pinout of the LED has been modified and there is now only one available LED to indicate the status of the WIFI connection.
The on-demand uart feature requires the previous(v0.1.3) LED pin and additional pin.
| SWD | |
|---|---|
| SWCLK | GPIO14 |
| SWDIO | GPIO13 |
| TVCC | 3V3 |
| GND | GND |
| JTAG | |
|---|---|
| TCK | GPIO14 |
| TMS | GPIO13 |
| TDI | GPIO4 |
| TDO | GPIO16 |
| nTRST (optional) | GPIO0* |
| nRESET | GPIO5 |
| TVCC | 3V3 |
| GND | GND |
| Other | |
|---|---|
| LED_WIFI_STATUS | GPIO15 |
| Tx | GPIO2 |
| Rx | GPIO3 (U0RXD) |
Rx and Tx is used for uart bridge, not enabled by default.
Changelog
This is the list of changes since release v0.1.3:
Debugger
- Supports firmware flash using OpenOCD.
- Support for Uart TCP bridge (disabled by default).
- Fix potential SPI timing issue.
- ...
Wireless
- Add mDNS support. The device can be accessed using
dap.localinstead of IP address. - Add OTA support. Visit the following website for OTA operations: online OTA
- Support for attempts to connect in multiple alternative Wireless access point (WAP) .
- ...
SDK
From this version onwards, you must use the SDK under the project root directory.
- Adapts to ipv4 only mDNS.
CI
- Use the artifact-based firmware upload method.
Circuit
- Add ESP8285 minimal circuit. Provided by @ZhuYanzhen1 .
Document
- translate: 简体中文. Provided by @ZhuYanzhen1 .