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Send ASCII chars from USB serial to selected widget (#1708)

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* Initial commit for keyboard emulation
* Added on_keyboard to some widgets
* TextEdit partly
* Multi key send at once
* Frequency control support
* Fix encoder emulation
* Add keyboard to geomap
* More widgets
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Totoo 2024-01-04 17:36:31 +01:00 • committed by GitHub
parent 1b5125b0a8
commit 8761b9d7e0
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15 changed files with 232 additions and 5 deletions
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39
firmware/application/usb_serial_shell.cpp
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@ -365,6 +365,44 @@ static void cmd_touch(BaseSequentialStream* chp, int argc, char* argv[]) {
chprintf(chp, "ok\r\n");
}
// send ascii keys in 2 char hex representation. Can send multiple keys at once like: keyboard 414243 (this will be ABC)
static void cmd_keyboard(BaseSequentialStream* chp, int argc, char* argv[]) {
if (argc != 1) {
chprintf(chp, "usage: keyboard XX\r\n");
return;
}
auto evtd = getEventDispatcherInstance();
if (evtd == NULL) {
chprintf(chp, "error\r\n");
}
size_t data_string_len = strlen(argv[0]);
if (data_string_len % 2 != 0) {
chprintf(chp, "usage: keyboard XXXX\r\n");
return;
}
for (size_t i = 0; i < data_string_len; i++) {
char c = argv[0][i];
if ((c < '0' || c > '9') && (c < 'A' || c > 'F')) {
chprintf(chp, "usage: keyboard XX\r\n");
return;
}
}
char buffer[3] = {0, 0, 0};
for (size_t i = 0; i < data_string_len / 2; i++) {
buffer[0] = argv[0][i * 2];
buffer[1] = argv[0][i * 2 + 1];
uint8_t chr = (uint8_t)strtol(buffer, NULL, 16);
evtd->emulateKeyboard(chr);
}
chprintf(chp, "ok\r\n");
}
static void cmd_sd_list_dir(BaseSequentialStream* chp, int argc, char* argv[]) {
if (argc != 1) {
chprintf(chp, "usage: ls /\r\n");
@ -866,6 +904,7 @@ static const ShellCommand commands[] = {
{"read_memory", cmd_read_memory},
{"button", cmd_button},
{"touch", cmd_touch},
{"keyboard", cmd_keyboard},
{"ls", cmd_sd_list_dir},
{"rm", cmd_sd_delete},
{"open", cmd_sd_open},