liz/flipperzero-firmware
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Blocking USB driver API (#2009)

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* invalidate memmgt thread dict
* Core: rollback memmgt thread dict invalidation
* Dialogs: move api lock to toolbox
* HAL: blocking usb API
* HAL usb: fix api return data
* HAL usb: api optimization
* api lock: test results
* Fix build errors
* DAP Link: fix imports
* Crash when malloc in ISR
* Fix dap-link copypaste error
* Moar memory management crashes.
* Crash when malloc in IRQ, not ISR
* USB-UART: Blocking VCP mode switch

Co-authored-by: nminaylov <nm29719@gmail.com>
Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
This commit is contained in:
Sergey Gavrilov
2022-11-29 22:50:55 +10:00
committed by GitHub
parent 0261dc3075
commit 297f185ef4
17 changed files with 418 additions and 228 deletions
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6
applications/main/gpio/usb_uart_bridge.c
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@@ -3,6 +3,7 @@
#include <furi_hal_usb_cdc.h>
#include "usb_cdc.h"
#include "cli/cli_vcp.h"
#include <toolbox/api_lock.h>
#include "cli/cli.h"
#define USB_CDC_PKT_LEN CDC_DATA_SZ
@@ -51,6 +52,8 @@ struct UsbUartBridge {
UsbUartState st;
FuriApiLock cfg_lock;
uint8_t rx_buf[USB_CDC_PKT_LEN];
};
@@ -244,6 +247,7 @@ static int32_t usb_uart_worker(void* context) {
usb_uart->cfg.flow_pins = usb_uart->cfg_new.flow_pins;
events |= WorkerEvtCtrlLineSet;
}
api_lock_unlock(usb_uart->cfg_lock);
}
if(events & WorkerEvtLineCfgSet) {
if(usb_uart->cfg.baudrate == 0)
@@ -352,8 +356,10 @@ void usb_uart_disable(UsbUartBridge* usb_uart) {
void usb_uart_set_config(UsbUartBridge* usb_uart, UsbUartConfig* cfg) {
furi_assert(usb_uart);
furi_assert(cfg);
usb_uart->cfg_lock = api_lock_alloc_locked();
memcpy(&(usb_uart->cfg_new), cfg, sizeof(UsbUartConfig));
furi_thread_flags_set(furi_thread_get_id(usb_uart->thread), WorkerEvtCfgChange);
api_lock_wait_unlock_and_free(usb_uart->cfg_lock);
}
void usb_uart_get_config(UsbUartBridge* usb_uart, UsbUartConfig* cfg) {