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Usb serial (#1648)

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* enabled usb clock
* added usb stack to application
* fixed pll0usb clock setup
* implemented serial usb handshake
* implemented serial communication
* integrated chibios shell
* implemented device reset
* implemented enter dfu mode
* implemented hackrf mode command
* implemented flash command
* implemented memory manipulation
* implemented button control
* fixed mode change
* improved reset behavior
* implemented directory commands
* implemented file commands
* improved data communication
* refactorings
This commit is contained in:
Bernd Herzog 2023-12-17 17:20:35 +01:00 • committed by GitHub
parent 2ccda5aebd
commit 6069145b68
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GPG key ID: 4AEE18F83AFDEB23
30 changed files with 1894 additions and 8 deletions
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27
firmware/application/irq_controls.cpp
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@ -122,6 +122,8 @@ static bool touch_update() {
}
static uint8_t switches_raw = 0;
static uint8_t injected_switch = 0;
static uint8_t injected_encoder = 0;
/* The raw data is not packed in a way that makes looping over it easy.
* One option would be an accessor helper (RawSwitch). Another option
@ -170,8 +172,11 @@ static bool encoder_update(const uint8_t raw) {
static bool encoder_read() {
const auto delta = encoder.update(
encoder_debounce[0].state(),
encoder_debounce[1].state());
encoder_debounce[0].state() | (injected_encoder == 1),
encoder_debounce[1].state() | (injected_encoder == 2));
if (injected_encoder > 0)
injected_encoder = 0;
if (delta != 0) {
encoder_position += delta;
@ -186,10 +191,10 @@ void timer0_callback(GPTDriver* const) {
if (touch_update()) event_mask |= EVT_MASK_TOUCH;
switches_raw = swizzled_switches();
if (switches_update(switches_raw))
if (switches_update(switches_raw) || (injected_switch > 0))
event_mask |= EVT_MASK_SWITCHES;
if (encoder_update(switches_raw) && encoder_read())
if (encoder_update(switches_raw) || encoder_read())
event_mask |= EVT_MASK_ENCODER;
/* Signal event loop */
@ -238,6 +243,13 @@ SwitchesState get_switches_state() {
for (size_t i = 0; i < result.size(); i++)
result[i] = switch_debounce[i].state();
if (injected_switch > 0 && injected_switch <= 6) {
result[injected_switch - 1] = 1;
injected_switch = 0xff;
} else if (injected_switch == 0xff) {
injected_switch = 0x00;
}
return result;
}
@ -277,5 +289,12 @@ uint8_t switches() {
return switches_raw;
}
void inject_switch(uint8_t button) {
if (button <= 6)
injected_switch = button;
else if (button > 6)
injected_encoder = button - 6;
}
} // namespace debug
} // namespace control