diff --git a/docs/en/atom/atomic232.md b/docs/en/atom/atomic232.md index b8eb4aea..f020fbf0 100644 --- a/docs/en/atom/atomic232.md +++ b/docs/en/atom/atomic232.md @@ -6,7 +6,7 @@ ## Description -**ATOM RS-232** is a TTL-RS232 level-converter designed for use with the M5Atomic module. RS232 is a full-duplex communication protocol standard, which defines the electrical characteristics of the serial communication system. It is a widely used communication protocol in the field of industrial control. MAX232 chip is integrated in the module, which supports bidirectional conversion between TTL level and RS232 level. A DC/DC voltage regulator chip is integrated in the ATOM RS485, which can directly convert the 12V voltage of the RS232 hub to 5V to supply power for ATOM. +**ATOM RS-232** is a TTL-RS232 level-converter designed for use with the M5Atomic module. RS232 is a full-duplex communication protocol standard, which defines the electrical characteristics of the serial communication system. It is a widely used communication protocol in the field of industrial control. MAX232 chip is integrated in the module, which supports bidirectional conversion between TTL level and RS232 level. A DC/DC voltage regulator chip is integrated in the ATOM RS-232, which can directly convert the 12V voltage of the RS232 hub to 5V to supply power for ATOM. ## Product Features diff --git a/docs/en/quick_start/atom/atom_echo_quick_start.md b/docs/en/quick_start/atom/atom_echo_quick_start.md index b7ea1c5b..9afc0ea0 100644 --- a/docs/en/quick_start/atom/atom_echo_quick_start.md +++ b/docs/en/quick_start/atom/atom_echo_quick_start.md @@ -20,7 +20,7 @@ The factory firmware is configured as a Bluetooth speaker by default. Users can Turn on the power, and the indicator light is red. Turn on the Bluetooth device and search for nearby devices. The Bluetooth device with the name of M5_SPEAKER_T1 is ATOM ECHO. Click connect or pairing, ATOM ECHO will send Bluetooth pairing request, confirm pairing to establish Bluetooth connection, at this time, the indicator light turns green to indicate that the connection is normal. Once the connection is established successfully, atom echo can be used as an audio playback device. (currently, the firmware does not support answering and calling as a handsfree device) -As**G19/G22/G23/G33**is used as I2S, it can not be reused as other function pins, otherwise it will cause the risk of equipment damage.**G21/G25** is only used as a General I/O pin and cannot be mapped to I2C and UART. To use I2C or UART functions, please connect to the grove port.The firmware is compiled on the esp-idf platform, and ordinary users can directly download easyloader for burning.If senior users need to develop other functions by themselves, they can build according to the official documents of ESPRESSIF[ESP-IDF Software Development Environment](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-started/index.html),Factory firmware source code and BIN file[Click here to download](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Core/Atom/AtomEcho/Factory_BT_SPEAKER_Firmware),where BIN file burning address is 0x0000. +As**G19/G22/G23/G33**is used as I2S, it can not be reused as other function pins, otherwise it will cause the risk of equipment damage.The firmware is compiled on the esp-idf platform, and ordinary users can directly download easyloader for burning.If senior users need to develop other functions by themselves, they can build according to the official documents of ESPRESSIF[ESP-IDF Software Development Environment](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-started/index.html),Factory firmware source code and BIN file[Click here to download](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Core/Atom/AtomEcho/Factory_BT_SPEAKER_Firmware),where BIN file burning address is 0x0000. ## EchoSTT service diff --git a/docs/zh_CN/quick_start/atom/atom_echo_quick_start.md b/docs/zh_CN/quick_start/atom/atom_echo_quick_start.md index 58e1d9d7..dec84c50 100644 --- a/docs/zh_CN/quick_start/atom/atom_echo_quick_start.md +++ b/docs/zh_CN/quick_start/atom/atom_echo_quick_start.md @@ -22,7 +22,7 @@ 接通电源，此时指示灯为红色，打开设备蓝牙，搜索附近设备，名称为M5_SPEAKER_T1的蓝牙设备即为ATOM ECHO。点击连接或配对后，ATOM ECHO会发出蓝牙配对请求，确认配对即可建立蓝牙连接，此时指示灯变为绿色表示连接正常。一旦建立连接成功，ATOM ECHO就可以作为音频播放设备来使用。(目前固件暂不支持作为免提设备接打电话) -由于**G19/G22/G23/G33**被用作I2S，不可作为其他功能引脚复用，否则将产生设备损坏的风险。**G21/G25**仅作为通用I/O引脚使用，无法映射为I2C与UART,如需使用I2C或UART功能，请连接至GROVE端口。该固件在ESP-IDF平台下进行编译，普通用户可直接通过下载EasyLoader进行烧录。高级用户如需自行开发其他功能，可根据乐鑫官方文档进行[ESP-IDF环境搭建](https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32/get-started/index.html#id2)，出厂固件源码及BIN文件[点击此处下载](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Core/Atom/AtomEcho/Factory_BT_SPEAKER_Firmware),其中BIN文件烧录地址为0x0000。 +由于**G19/G22/G23/G33**被用作I2S，不可作为其他功能引脚复用，否则将产生设备损坏的风险。该固件在ESP-IDF平台下进行编译，普通用户可直接通过下载EasyLoader进行烧录。高级用户如需自行开发其他功能，可根据乐鑫官方文档进行[ESP-IDF环境搭建](https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32/get-started/index.html#id2)，出厂固件源码及BIN文件[点击此处下载](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Core/Atom/AtomEcho/Factory_BT_SPEAKER_Firmware),其中BIN文件烧录地址为0x0000。 ## EchoSTT服务Token获取步骤