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[FL-1984, FL-2004, FL-2010] USB CDC Fixes (#801)

Browse source 
* [FL-1984, FL-2004] USB-UART Fixes, test with high timer task priority
* added forgotten file
* switch from EventFlags to ThreadFlags
* [FL-1984, FL-2010] USB-UART and furi-hal-vcp rework
* Scripts: modernize string formatting.

Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Nikolay Minaylov 2021-11-04 22:33:28 +03:00 committed by GitHub
parent 3225f40870
commit f8d3cc251c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
15 changed files with 385 additions and 275 deletions
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5
applications/gpio/scenes/gpio_scene_start.c
View file

@ -67,6 +67,9 @@ void gpio_scene_start_on_enter(void* context) {
variable_item_list_add(var_item_list, "GPIO tester", 0, NULL, NULL);
variable_item_list_add(var_item_list, "USB-UART bridge", 0, NULL, NULL);
variable_item_list_set_selected_item(
var_item_list, scene_manager_get_scene_state(app->scene_manager, GpioSceneStart));
view_dispatcher_switch_to_view(app->view_dispatcher, GpioAppViewVarItemList);
}
@ -80,8 +83,10 @@ bool gpio_scene_start_on_event(void* context, SceneManagerEvent event) {
} else if(event.event == GPIO_SCENE_START_CUSTOM_EVENT_OTG_OFF) {
furi_hal_power_disable_otg();
} else if(event.event == GPIO_SCENE_START_CUSTOM_EVENT_TEST) {
scene_manager_set_scene_state(app->scene_manager, GpioSceneStart, 1);
scene_manager_next_scene(app->scene_manager, GpioSceneTest);
} else if(event.event == GPIO_SCENE_START_CUSTOM_EVENT_USB_UART) {
scene_manager_set_scene_state(app->scene_manager, GpioSceneStart, 2);
scene_manager_next_scene(app->scene_manager, GpioSceneUsbUart);
}
consumed = true;

7
applications/gpio/scenes/gpio_scene_usb_uart.c
View file

@ -120,12 +120,19 @@ void gpio_scene_usb_uart_on_enter(void* context) {
item = variable_item_list_add(var_item_list, "Enable", 0, NULL, NULL);
item = variable_item_list_add(var_item_list, "Disable", 0, NULL, NULL);
variable_item_list_set_selected_item(
var_item_list, scene_manager_get_scene_state(app->scene_manager, GpioSceneUsbUart));
view_dispatcher_switch_to_view(app->view_dispatcher, GpioAppViewUsbUart);
}
void gpio_scene_usb_uart_on_exit(void* context) {
GpioApp* app = context;
usb_uart_disable();
scene_manager_set_scene_state(
app->scene_manager,
GpioSceneUsbUart,
variable_item_list_get_selected_item_index(app->var_item_list));
variable_item_list_clean(app->var_item_list);
free(cfg_set);
}

125
applications/gpio/usb_uart_bridge.c
View file

@ -4,23 +4,19 @@
#include <furi-hal-usb-cdc_i.h>
#include "usb_cdc.h"
#define USB_PKT_LEN CDC_DATA_SZ
#define USB_UART_RX_BUF_SIZE (USB_PKT_LEN * 3)
#define USB_UART_TX_BUF_SIZE (USB_PKT_LEN * 3)
#define USB_CDC_PKT_LEN CDC_DATA_SZ
#define USB_UART_RX_BUF_SIZE (USB_CDC_PKT_LEN * 5)
typedef enum {
WorkerEvtStop = (1 << 0),
WorkerEvtRxReady = (1 << 1),
WorkerEvtRxDone = (1 << 1),
WorkerEvtTxStop = (1 << 2),
WorkerEvtTxReady = (1 << 3),
WorkerEvtSof = (1 << 4),
WorkerEvtCdcRx = (1 << 3),
} WorkerEvtFlags;
#define WORKER_ALL_RX_EVENTS (WorkerEvtStop | WorkerEvtRxReady)
#define WORKER_ALL_TX_EVENTS (WorkerEvtTxStop | WorkerEvtTxReady)
#define WORKER_ALL_RX_EVENTS (WorkerEvtStop | WorkerEvtRxDone)
#define WORKER_ALL_TX_EVENTS (WorkerEvtTxStop | WorkerEvtCdcRx)
typedef struct {
UsbUartConfig cfg;
@ -28,13 +24,13 @@ typedef struct {
FuriThread* thread;
FuriThread* tx_thread;
osEventFlagsId_t events;
StreamBufferHandle_t rx_stream;
StreamBufferHandle_t tx_stream;
uint8_t rx_buf[USB_PKT_LEN];
uint8_t tx_buf[USB_PKT_LEN];
osMutexId_t usb_mutex;
osSemaphoreId_t tx_sem;
uint8_t rx_buf[USB_CDC_PKT_LEN];
bool buf_full;
} UsbUartParams;
@ -65,21 +61,18 @@ static void usb_uart_on_irq_cb(UartIrqEvent ev, uint8_t data) {
if(ev == UartIrqEventRXNE) {
xStreamBufferSendFromISR(usb_uart->rx_stream, &data, 1, &xHigherPriorityTaskWoken);
size_t ret = xStreamBufferBytesAvailable(usb_uart->rx_stream);
if(ret > USB_PKT_LEN) osEventFlagsSet(usb_uart->events, WorkerEvtRxReady);
} else if(ev == UartIrqEventIDLE) {
osEventFlagsSet(usb_uart->events, WorkerEvtRxReady);
portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
osThreadFlagsSet(furi_thread_get_thread_id(usb_uart->thread), WorkerEvtRxDone);
}
portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
}
static int32_t usb_uart_worker(void* context) {
memcpy(&usb_uart->cfg, context, sizeof(UsbUartConfig));
usb_uart->rx_stream = xStreamBufferCreate(USB_UART_RX_BUF_SIZE, 1);
usb_uart->tx_stream = xStreamBufferCreate(USB_UART_TX_BUF_SIZE, 1);
usb_uart->tx_sem = osSemaphoreNew(1, 1, NULL);
usb_uart->usb_mutex = osMutexNew(NULL);
usb_uart->tx_thread = furi_thread_alloc();
furi_thread_set_name(usb_uart->tx_thread, "usb_uart_tx");
@ -91,10 +84,10 @@ static int32_t usb_uart_worker(void* context) {
if(usb_uart->cfg.vcp_ch == 0) {
furi_hal_usb_set_config(UsbModeVcpSingle);
furi_hal_vcp_disable();
osEventFlagsSet(usb_uart->events, WorkerEvtSof);
} else {
furi_hal_usb_set_config(UsbModeVcpDual);
}
osThreadFlagsSet(furi_thread_get_thread_id(usb_uart->tx_thread), WorkerEvtCdcRx);
if(usb_uart->cfg.uart_ch == FuriHalUartIdUSART1) {
furi_hal_console_disable();
@ -114,26 +107,25 @@ static int32_t usb_uart_worker(void* context) {
furi_thread_start(usb_uart->tx_thread);
while(1) {
uint32_t events = osEventFlagsWait(
usb_uart->events, WORKER_ALL_RX_EVENTS, osFlagsWaitAny, osWaitForever);
uint32_t events = osThreadFlagsWait(WORKER_ALL_RX_EVENTS, osFlagsWaitAny, osWaitForever);
furi_check((events & osFlagsError) == 0);
if(events & WorkerEvtStop) break;
if(events & WorkerEvtRxReady) {
size_t len = 0;
do {
len = xStreamBufferReceive(usb_uart->rx_stream, usb_uart->rx_buf, USB_PKT_LEN, 0);
if(len > 0) {
if((osEventFlagsWait(usb_uart->events, WorkerEvtSof, osFlagsWaitAny, 100) &
osFlagsError) == 0)
furi_hal_cdc_send(usb_uart->cfg.vcp_ch, usb_uart->rx_buf, len);
else
xStreamBufferReset(usb_uart->rx_stream);
if(events & WorkerEvtRxDone) {
size_t len =
xStreamBufferReceive(usb_uart->rx_stream, usb_uart->rx_buf, USB_CDC_PKT_LEN, 0);
if(len > 0) {
if(osSemaphoreAcquire(usb_uart->tx_sem, 100) == osOK) {
furi_check(osMutexAcquire(usb_uart->usb_mutex, osWaitForever) == osOK);
furi_hal_cdc_send(usb_uart->cfg.vcp_ch, usb_uart->rx_buf, len);
furi_check(osMutexRelease(usb_uart->usb_mutex) == osOK);
} else {
xStreamBufferReset(usb_uart->rx_stream);
}
} while(len > 0);
}
}
}
osEventFlagsSet(usb_uart->events, WorkerEvtTxStop);
osThreadFlagsSet(furi_thread_get_thread_id(usb_uart->tx_thread), WorkerEvtTxStop);
furi_thread_join(usb_uart->tx_thread);
furi_thread_free(usb_uart->tx_thread);
@ -147,35 +139,26 @@ static int32_t usb_uart_worker(void* context) {
if(usb_uart->cfg.vcp_ch == 0) furi_hal_vcp_enable();
vStreamBufferDelete(usb_uart->rx_stream);
vStreamBufferDelete(usb_uart->tx_stream);
osMutexDelete(usb_uart->usb_mutex);
osSemaphoreDelete(usb_uart->tx_sem);
return 0;
}
static int32_t usb_uart_tx_thread(void* context) {
uint8_t data[USB_PKT_LEN];
uint8_t data[USB_CDC_PKT_LEN];
while(1) {
uint32_t events = osEventFlagsWait(
usb_uart->events, WORKER_ALL_TX_EVENTS, osFlagsWaitAny, osWaitForever);
uint32_t events = osThreadFlagsWait(WORKER_ALL_TX_EVENTS, osFlagsWaitAny, osWaitForever);
furi_check((events & osFlagsError) == 0);
if(events & WorkerEvtTxStop) break;
if(events & WorkerEvtTxReady) {
size_t len = 0;
do {
len = xStreamBufferReceive(usb_uart->tx_stream, &data, 1, 0);
if(len > 0) {
furi_hal_uart_tx(usb_uart->cfg.uart_ch, data, len);
}
if((usb_uart->buf_full == true) &&
(xStreamBufferBytesAvailable(usb_uart->tx_stream) == 0)) {
// Stream buffer was overflown, but now is free. Reading USB buffer to resume USB transfers
usb_uart->buf_full = false;
int32_t size = furi_hal_cdc_receive(usb_uart->cfg.vcp_ch, data, USB_PKT_LEN);
if(size > 0) {
furi_hal_uart_tx(usb_uart->cfg.uart_ch, data, size);
}
}
} while(len > 0);
if(events & WorkerEvtCdcRx) {
furi_check(osMutexAcquire(usb_uart->usb_mutex, osWaitForever) == osOK);
int32_t size = furi_hal_cdc_receive(usb_uart->cfg.vcp_ch, data, USB_CDC_PKT_LEN);
furi_check(osMutexRelease(usb_uart->usb_mutex) == osOK);
if(size > 0) {
furi_hal_uart_tx(usb_uart->cfg.uart_ch, data, size);
}
}
}
return 0;
@ -184,26 +167,11 @@ static int32_t usb_uart_tx_thread(void* context) {
/* VCP callbacks */
static void vcp_on_cdc_tx_complete() {
osEventFlagsSet(usb_uart->events, WorkerEvtSof);
osSemaphoreRelease(usb_uart->tx_sem);
}
static void vcp_on_cdc_rx() {
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
uint16_t max_len = xStreamBufferSpacesAvailable(usb_uart->tx_stream);
if(max_len >= USB_PKT_LEN) {
//if(max_len > USB_PKT_LEN) max_len = USB_PKT_LEN;
int32_t size = furi_hal_cdc_receive(usb_uart->cfg.vcp_ch, usb_uart->tx_buf, USB_PKT_LEN);
if(size > 0) {
size_t ret = xStreamBufferSendFromISR(
usb_uart->tx_stream, usb_uart->tx_buf, size, &xHigherPriorityTaskWoken);
furi_check(ret == size);
}
} else {
usb_uart->buf_full = true;
}
osEventFlagsSet(usb_uart->events, WorkerEvtTxReady);
portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
osThreadFlagsSet(furi_thread_get_thread_id(usb_uart->tx_thread), WorkerEvtCdcRx);
}
static void vcp_state_callback(uint8_t state) {
@ -228,18 +196,15 @@ void usb_uart_enable(UsbUartConfig* cfg) {
furi_thread_set_context(usb_uart->thread, cfg);
furi_thread_set_callback(usb_uart->thread, usb_uart_worker);
usb_uart->events = osEventFlagsNew(NULL);
furi_thread_start(usb_uart->thread);
}
}
void usb_uart_disable() {
if(running == true) {
osEventFlagsSet(usb_uart->events, WorkerEvtStop);
osThreadFlagsSet(furi_thread_get_thread_id(usb_uart->thread), WorkerEvtStop);
furi_thread_join(usb_uart->thread);
furi_thread_free(usb_uart->thread);
osEventFlagsDelete(usb_uart->events);
free(usb_uart);
running = false;
}

36
applications/gui/modules/variable-item-list.c Executable file → Normal file
View file

@ -84,6 +84,40 @@ static void variable_item_list_draw_callback(Canvas* canvas, void* _model) {
elements_scrollbar(canvas, model->position, VariableItemArray_size(model->items));
}
void variable_item_list_set_selected_item(VariableItemList* variable_item_list, uint8_t index) {
with_view_model(
variable_item_list->view, (VariableItemListModel * model) {
uint8_t position = index;
if(position >= VariableItemArray_size(model->items)) {
position = 0;
}
model->position = position;
model->window_position = position;
if(model->window_position > 0) {
model->window_position -= 1;
}
if(VariableItemArray_size(model->items) <= 4) {
model->window_position = 0;
} else {
if(model->window_position >= (VariableItemArray_size(model->items) - 4)) {
model->window_position = (VariableItemArray_size(model->items) - 4);
}
}
return true;
});
}
uint8_t variable_item_list_get_selected_item_index(VariableItemList* variable_item_list) {
VariableItemListModel* model = view_get_model(variable_item_list->view);
uint8_t idx = model->position;
view_commit_model(variable_item_list->view, false);
return idx;
}
static bool variable_item_list_input_callback(InputEvent* event, void* context) {
VariableItemList* variable_item_list = context;
furi_assert(variable_item_list);
@ -323,4 +357,4 @@ uint8_t variable_item_get_current_value_index(VariableItem* item) {
void* variable_item_get_context(VariableItem* item) {
return item->context;
}
}

4
applications/gui/modules/variable-item-list.h
View file

@ -70,6 +70,10 @@ void variable_item_list_set_enter_callback(
VariableItemListEnterCallback callback,
void* context);
void variable_item_list_set_selected_item(VariableItemList* variable_item_list, uint8_t index);
uint8_t variable_item_list_get_selected_item_index(VariableItemList* variable_item_list);
/** Set item current selected index
*
* @param item VariableItem* instance

6
firmware/targets/f6/furi-hal/furi-hal-console.h
View file

@ -7,12 +7,6 @@
extern "C" {
#endif
typedef enum {
UartIrqEventRXNE,
UartIrqEventIDLE,
//TODO: more events
} UartIrqEvent;
void furi_hal_console_init();
void furi_hal_console_enable();

6
firmware/targets/f6/furi-hal/furi-hal-uart.h
View file

@ -2,7 +2,6 @@
#include <stddef.h>
#include <stdint.h>
#include "furi-hal-console.h"
#ifdef __cplusplus
extern "C" {
@ -13,6 +12,11 @@ typedef enum {
FuriHalUartIdLPUART1,
} FuriHalUartId;
typedef enum {
UartIrqEventRXNE,
UartIrqEventIDLE,
//TODO: more events
} UartIrqEvent;
void furi_hal_uart_init(FuriHalUartId ch, uint32_t baud);

16
firmware/targets/f6/furi-hal/furi-hal-usb-cdc.c
View file

@ -7,12 +7,12 @@
#include "usb_cdc.h"
#define CDC0_RXD_EP 0x01
#define CDC0_TXD_EP 0x81
#define CDC0_NTF_EP 0x82
#define CDC0_TXD_EP 0x82
#define CDC0_NTF_EP 0x83
#define CDC1_RXD_EP 0x03
#define CDC1_TXD_EP 0x83
#define CDC1_NTF_EP 0x84
#define CDC1_RXD_EP 0x04
#define CDC1_TXD_EP 0x85
#define CDC1_NTF_EP 0x86
#define CDC_NTF_SZ 0x08
@ -446,10 +446,12 @@ void furi_hal_cdc_send(uint8_t if_num, uint8_t* buf, uint16_t len) {
}
int32_t furi_hal_cdc_receive(uint8_t if_num, uint8_t* buf, uint16_t max_len) {
int32_t len = 0;
if (if_num == 0)
return usbd_ep_read(usb_dev, CDC0_RXD_EP, buf, max_len);
len = usbd_ep_read(usb_dev, CDC0_RXD_EP, buf, max_len);
else
return usbd_ep_read(usb_dev, CDC1_RXD_EP, buf, max_len);
len = usbd_ep_read(usb_dev, CDC1_RXD_EP, buf, max_len);
return ((len < 0) ? 0 : len);
}
static void cdc_on_wakeup(usbd_device *dev) {

203
firmware/targets/f6/furi-hal/furi-hal-vcp.c
View file

@ -3,18 +3,28 @@
#include <furi.h>
#include <stream_buffer.h>
#define APP_RX_DATA_SIZE CDC_DATA_SZ
#define APP_TX_DATA_SIZE CDC_DATA_SZ
#define FURI_HAL_VCP_RX_BUFFER_SIZE (APP_RX_DATA_SIZE * 16)
#define USB_CDC_PKT_LEN CDC_DATA_SZ
#define VCP_IF_NUM 0
typedef enum {
VcpConnect,
VcpDisconnect,
} VcpEvent;
typedef struct {
volatile bool connected;
StreamBufferHandle_t rx_stream;
volatile bool rx_stream_full;
uint8_t rx_buf[USB_CDC_PKT_LEN];
uint8_t rx_buf_start;
uint8_t rx_buf_len;
osMessageQueueId_t event_queue;
osMutexId_t usb_mutex;
osSemaphoreId_t tx_sem;
osSemaphoreId_t rx_sem;
osSemaphoreId_t tx_semaphore;
} FuriHalVcp;
static void vcp_on_cdc_tx_complete();
@ -30,22 +40,21 @@ static CdcCallbacks cdc_cb = {
NULL,
};
static FuriHalVcp* furi_hal_vcp = NULL;
static FuriHalVcp* vcp = NULL;
static const uint8_t ascii_soh = 0x01;
static const uint8_t ascii_eot = 0x04;
static uint8_t* vcp_rx_buf;
void furi_hal_vcp_init() {
furi_hal_vcp = furi_alloc(sizeof(FuriHalVcp));
vcp_rx_buf = furi_alloc(APP_RX_DATA_SIZE);
furi_hal_vcp->connected = false;
furi_hal_vcp->rx_stream = xStreamBufferCreate(FURI_HAL_VCP_RX_BUFFER_SIZE, 1);
furi_hal_vcp->rx_stream_full = false;
vcp = furi_alloc(sizeof(FuriHalVcp));
vcp->connected = false;
furi_hal_vcp->tx_semaphore = osSemaphoreNew(1, 1, NULL);
vcp->usb_mutex = osMutexNew(NULL);
vcp->tx_sem = osSemaphoreNew(1, 1, NULL);
vcp->rx_sem = osSemaphoreNew(1, 0, NULL);
vcp->event_queue = osMessageQueueNew(8, sizeof(VcpEvent), NULL);
furi_hal_cdc_set_callbacks(VCP_IF_NUM, &cdc_cb);
@ -54,111 +63,149 @@ void furi_hal_vcp_init() {
void furi_hal_vcp_enable() {
furi_hal_cdc_set_callbacks(VCP_IF_NUM, &cdc_cb);
furi_hal_vcp->connected = true;
VcpEvent evt = VcpConnect;
osMessageQueuePut(vcp->event_queue, &evt, 0, 0);
vcp->connected = true;
osSemaphoreRelease(vcp->tx_sem);
osSemaphoreRelease(vcp->rx_sem);
}
void furi_hal_vcp_disable() {
furi_hal_cdc_set_callbacks(VCP_IF_NUM, NULL);
furi_hal_vcp->connected = false;
osSemaphoreRelease(furi_hal_vcp->tx_semaphore);
}
size_t furi_hal_vcp_rx(uint8_t* buffer, size_t size) {
furi_assert(furi_hal_vcp);
size_t received = xStreamBufferReceive(furi_hal_vcp->rx_stream, buffer, size, portMAX_DELAY);
if(furi_hal_vcp->rx_stream_full
&& xStreamBufferSpacesAvailable(furi_hal_vcp->rx_stream) >= APP_RX_DATA_SIZE) {
furi_hal_vcp->rx_stream_full = false;
}
return received;
VcpEvent evt = VcpDisconnect;
osMessageQueuePut(vcp->event_queue, &evt, 0, 0);
vcp->connected = false;
osSemaphoreRelease(vcp->tx_sem);
osSemaphoreRelease(vcp->rx_sem);
}
size_t furi_hal_vcp_rx_with_timeout(uint8_t* buffer, size_t size, uint32_t timeout) {
furi_assert(furi_hal_vcp);
return xStreamBufferReceive(furi_hal_vcp->rx_stream, buffer, size, timeout);
furi_assert(vcp);
furi_assert(buffer);
size_t rx_cnt = 0;
VcpEvent evt = VcpDisconnect;
if (vcp->rx_buf_len > 0) {
size_t len = (vcp->rx_buf_len > size) ? (size) : (vcp->rx_buf_len);
memcpy(&buffer[rx_cnt], &vcp->rx_buf[vcp->rx_buf_start], len);
vcp->rx_buf_len -= len;
vcp->rx_buf_start += len;
rx_cnt += len;
}
while (rx_cnt < size) {
if (osMessageQueueGet(vcp->event_queue, &evt, NULL, 0) == osOK) {
if (evt == VcpConnect)
buffer[rx_cnt] = ascii_soh;
else {
buffer[rx_cnt] = ascii_eot;
vcp->rx_buf_len = 0;
}
rx_cnt++;
return rx_cnt;
}
if (osSemaphoreAcquire(vcp->rx_sem, timeout) == osErrorTimeout)
return rx_cnt;
furi_check(osMutexAcquire(vcp->usb_mutex, osWaitForever) == osOK);
size_t len = furi_hal_cdc_receive(VCP_IF_NUM, vcp->rx_buf, USB_CDC_PKT_LEN);
furi_check(osMutexRelease(vcp->usb_mutex) == osOK);
vcp->rx_buf_len = len;
vcp->rx_buf_start = 0;
if (vcp->rx_buf_len > (size - rx_cnt)) {
len = size - rx_cnt;
memcpy(&buffer[rx_cnt], vcp->rx_buf, len);
vcp->rx_buf_len -= len;
vcp->rx_buf_start += len;
} else {
memcpy(&buffer[rx_cnt], vcp->rx_buf, vcp->rx_buf_len);
vcp->rx_buf_len = 0;
}
rx_cnt += len;
}
return rx_cnt;
}
size_t furi_hal_vcp_rx(uint8_t* buffer, size_t size) {
furi_assert(vcp);
return furi_hal_vcp_rx_with_timeout(buffer, size, portMAX_DELAY);
}
void furi_hal_vcp_tx(const uint8_t* buffer, size_t size) {
furi_assert(furi_hal_vcp);
furi_assert(vcp);
while (size > 0 && furi_hal_vcp->connected) {
furi_check(osSemaphoreAcquire(furi_hal_vcp->tx_semaphore, osWaitForever) == osOK);
if (!furi_hal_vcp->connected)
while (size > 0 && vcp->connected) {
furi_check(osSemaphoreAcquire(vcp->tx_sem, osWaitForever) == osOK);
if (!vcp->connected)
break;
size_t batch_size = size;
if (batch_size > APP_TX_DATA_SIZE) {
batch_size = APP_TX_DATA_SIZE;
if (batch_size > USB_CDC_PKT_LEN) {
batch_size = USB_CDC_PKT_LEN;
}
furi_check(osMutexAcquire(vcp->usb_mutex, osWaitForever) == osOK);
furi_hal_cdc_send(VCP_IF_NUM, (uint8_t*)buffer, batch_size);
furi_check(osMutexRelease(vcp->usb_mutex) == osOK);
size -= batch_size;
buffer += batch_size;
}
}
static void vcp_state_callback(uint8_t state) {
if (state == 1)
osSemaphoreRelease(furi_hal_vcp->tx_semaphore);
else if (furi_hal_vcp->connected) {
furi_hal_vcp->connected = false;
osSemaphoreRelease(furi_hal_vcp->tx_semaphore);
if (state == 1) {
osSemaphoreRelease(vcp->rx_sem);
//osSemaphoreRelease(vcp->tx_sem);
}
else if (vcp->connected) {
vcp->connected = false;
osSemaphoreRelease(vcp->rx_sem);
VcpEvent evt = VcpDisconnect;
osMessageQueuePut(vcp->event_queue, &evt, 0, 0);
//osSemaphoreRelease(vcp->tx_sem);
}
}
static void vcp_on_cdc_control_line(uint8_t state) {
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
// bit 0: DTR state, bit 1: RTS state
// bool dtr = state & 0b01;
bool dtr = state & 0b1;
if (dtr) {
if (!furi_hal_vcp->connected) {
furi_hal_vcp->connected = true;
xStreamBufferSendFromISR(furi_hal_vcp->rx_stream, &ascii_soh, 1, &xHigherPriorityTaskWoken); // SOH
if (!vcp->connected) {
vcp->connected = true;
VcpEvent evt = VcpConnect;
osMessageQueuePut(vcp->event_queue, &evt, 0, 0);
}
} else {
if (furi_hal_vcp->connected) {
xStreamBufferSendFromISR(furi_hal_vcp->rx_stream, &ascii_eot, 1, &xHigherPriorityTaskWoken); // EOT
furi_hal_vcp->connected = false;
if (vcp->connected) {
VcpEvent evt = VcpDisconnect;
osMessageQueuePut(vcp->event_queue, &evt, 0, 0);
vcp->connected = false;
}
}
osSemaphoreRelease(furi_hal_vcp->tx_semaphore);
portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
osSemaphoreRelease(vcp->tx_sem);
osSemaphoreRelease(vcp->rx_sem);
}
static void vcp_on_cdc_rx() {
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
uint16_t max_len = xStreamBufferSpacesAvailable(furi_hal_vcp->rx_stream);
if (max_len > 0) {
if (max_len > APP_RX_DATA_SIZE)
max_len = APP_RX_DATA_SIZE;
int32_t size = furi_hal_cdc_receive(VCP_IF_NUM, vcp_rx_buf, max_len);
if (size > 0) {
size_t ret = xStreamBufferSendFromISR(furi_hal_vcp->rx_stream, vcp_rx_buf, size, &xHigherPriorityTaskWoken);
furi_check(ret == size);
}
} else {
furi_hal_vcp->rx_stream_full = true;
};
portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
static void vcp_on_cdc_rx() {
if (vcp->connected == false)
return;
osSemaphoreRelease(vcp->rx_sem);
}
static void vcp_on_cdc_tx_complete() {
osSemaphoreRelease(furi_hal_vcp->tx_semaphore);
osSemaphoreRelease(vcp->tx_sem);
}
bool furi_hal_vcp_is_connected(void) {
return furi_hal_vcp->connected;
return vcp->connected;
}

6
firmware/targets/f7/furi-hal/furi-hal-console.h
View file

@ -7,12 +7,6 @@
extern "C" {
#endif
typedef enum {
UartIrqEventRXNE,
UartIrqEventIDLE,
//TODO: more events
} UartIrqEvent;
void furi_hal_console_init();
void furi_hal_console_enable();

4
firmware/targets/f7/furi-hal/furi-hal-uart.c
View file

@ -182,6 +182,8 @@ void LPUART1_IRQHandler(void) {
} else if (LL_LPUART_IsActiveFlag_IDLE(LPUART1)) {
irq_cb[FuriHalUartIdLPUART1](UartIrqEventIDLE, 0);
LL_LPUART_ClearFlag_IDLE(LPUART1);
} else if (LL_LPUART_IsActiveFlag_ORE(LPUART1)) {
LL_LPUART_ClearFlag_ORE(LPUART1);
}
//TODO: more events
}
@ -193,5 +195,7 @@ void USART1_IRQHandler(void) {
} else if (LL_USART_IsActiveFlag_IDLE(USART1)) {
irq_cb[FuriHalUartIdUSART1](UartIrqEventIDLE, 0);
LL_USART_ClearFlag_IDLE(USART1);
} else if (LL_USART_IsActiveFlag_ORE(USART1)) {
LL_USART_ClearFlag_ORE(USART1);
}
}

6
firmware/targets/f7/furi-hal/furi-hal-uart.h
View file

@ -2,7 +2,6 @@
#include <stddef.h>
#include <stdint.h>
#include "furi-hal-console.h"
#ifdef __cplusplus
extern "C" {
@ -13,6 +12,11 @@ typedef enum {
FuriHalUartIdLPUART1,
} FuriHalUartId;
typedef enum {
UartIrqEventRXNE,
UartIrqEventIDLE,
//TODO: more events
} UartIrqEvent;
void furi_hal_uart_init(FuriHalUartId ch, uint32_t baud);

16
firmware/targets/f7/furi-hal/furi-hal-usb-cdc.c
View file

@ -7,12 +7,12 @@
#include "usb_cdc.h"
#define CDC0_RXD_EP 0x01
#define CDC0_TXD_EP 0x81
#define CDC0_NTF_EP 0x82
#define CDC0_TXD_EP 0x82
#define CDC0_NTF_EP 0x83
#define CDC1_RXD_EP 0x03
#define CDC1_TXD_EP 0x83
#define CDC1_NTF_EP 0x84
#define CDC1_RXD_EP 0x04
#define CDC1_TXD_EP 0x85
#define CDC1_NTF_EP 0x86
#define CDC_NTF_SZ 0x08
@ -446,10 +446,12 @@ void furi_hal_cdc_send(uint8_t if_num, uint8_t* buf, uint16_t len) {
}
int32_t furi_hal_cdc_receive(uint8_t if_num, uint8_t* buf, uint16_t max_len) {
int32_t len = 0;
if (if_num == 0)
return usbd_ep_read(usb_dev, CDC0_RXD_EP, buf, max_len);
len = usbd_ep_read(usb_dev, CDC0_RXD_EP, buf, max_len);
else
return usbd_ep_read(usb_dev, CDC1_RXD_EP, buf, max_len);
len = usbd_ep_read(usb_dev, CDC1_RXD_EP, buf, max_len);
return ((len < 0) ? 0 : len);
}
static void cdc_on_wakeup(usbd_device *dev) {

203
firmware/targets/f7/furi-hal/furi-hal-vcp.c
View file

@ -3,18 +3,28 @@
#include <furi.h>
#include <stream_buffer.h>
#define APP_RX_DATA_SIZE CDC_DATA_SZ
#define APP_TX_DATA_SIZE CDC_DATA_SZ
#define FURI_HAL_VCP_RX_BUFFER_SIZE (APP_RX_DATA_SIZE * 16)
#define USB_CDC_PKT_LEN CDC_DATA_SZ
#define VCP_IF_NUM 0
typedef enum {
VcpConnect,
VcpDisconnect,
} VcpEvent;
typedef struct {
volatile bool connected;
StreamBufferHandle_t rx_stream;
volatile bool rx_stream_full;
uint8_t rx_buf[USB_CDC_PKT_LEN];
uint8_t rx_buf_start;
uint8_t rx_buf_len;
osMessageQueueId_t event_queue;
osMutexId_t usb_mutex;
osSemaphoreId_t tx_sem;
osSemaphoreId_t rx_sem;
osSemaphoreId_t tx_semaphore;
} FuriHalVcp;
static void vcp_on_cdc_tx_complete();
@ -30,22 +40,21 @@ static CdcCallbacks cdc_cb = {
NULL,
};
static FuriHalVcp* furi_hal_vcp = NULL;
static FuriHalVcp* vcp = NULL;
static const uint8_t ascii_soh = 0x01;
static const uint8_t ascii_eot = 0x04;
static uint8_t* vcp_rx_buf;
void furi_hal_vcp_init() {
furi_hal_vcp = furi_alloc(sizeof(FuriHalVcp));
vcp_rx_buf = furi_alloc(APP_RX_DATA_SIZE);
furi_hal_vcp->connected = false;
furi_hal_vcp->rx_stream = xStreamBufferCreate(FURI_HAL_VCP_RX_BUFFER_SIZE, 1);
furi_hal_vcp->rx_stream_full = false;
vcp = furi_alloc(sizeof(FuriHalVcp));
vcp->connected = false;
furi_hal_vcp->tx_semaphore = osSemaphoreNew(1, 1, NULL);
vcp->usb_mutex = osMutexNew(NULL);
vcp->tx_sem = osSemaphoreNew(1, 1, NULL);
vcp->rx_sem = osSemaphoreNew(1, 0, NULL);
vcp->event_queue = osMessageQueueNew(8, sizeof(VcpEvent), NULL);
furi_hal_cdc_set_callbacks(VCP_IF_NUM, &cdc_cb);
@ -54,111 +63,149 @@ void furi_hal_vcp_init() {
void furi_hal_vcp_enable() {
furi_hal_cdc_set_callbacks(VCP_IF_NUM, &cdc_cb);
furi_hal_vcp->connected = true;
VcpEvent evt = VcpConnect;
osMessageQueuePut(vcp->event_queue, &evt, 0, 0);
vcp->connected = true;
osSemaphoreRelease(vcp->tx_sem);
osSemaphoreRelease(vcp->rx_sem);
}
void furi_hal_vcp_disable() {
furi_hal_cdc_set_callbacks(VCP_IF_NUM, NULL);
furi_hal_vcp->connected = false;
osSemaphoreRelease(furi_hal_vcp->tx_semaphore);
}
size_t furi_hal_vcp_rx(uint8_t* buffer, size_t size) {
furi_assert(furi_hal_vcp);
size_t received = xStreamBufferReceive(furi_hal_vcp->rx_stream, buffer, size, portMAX_DELAY);
if(furi_hal_vcp->rx_stream_full
&& xStreamBufferSpacesAvailable(furi_hal_vcp->rx_stream) >= APP_RX_DATA_SIZE) {
furi_hal_vcp->rx_stream_full = false;
}
return received;
VcpEvent evt = VcpDisconnect;
osMessageQueuePut(vcp->event_queue, &evt, 0, 0);
vcp->connected = false;
osSemaphoreRelease(vcp->tx_sem);
osSemaphoreRelease(vcp->rx_sem);
}
size_t furi_hal_vcp_rx_with_timeout(uint8_t* buffer, size_t size, uint32_t timeout) {
furi_assert(furi_hal_vcp);
return xStreamBufferReceive(furi_hal_vcp->rx_stream, buffer, size, timeout);
furi_assert(vcp);
furi_assert(buffer);
size_t rx_cnt = 0;
VcpEvent evt = VcpDisconnect;
if (vcp->rx_buf_len > 0) {
size_t len = (vcp->rx_buf_len > size) ? (size) : (vcp->rx_buf_len);
memcpy(&buffer[rx_cnt], &vcp->rx_buf[vcp->rx_buf_start], len);
vcp->rx_buf_len -= len;
vcp->rx_buf_start += len;
rx_cnt += len;
}
while (rx_cnt < size) {
if (osMessageQueueGet(vcp->event_queue, &evt, NULL, 0) == osOK) {
if (evt == VcpConnect)
buffer[rx_cnt] = ascii_soh;
else {
buffer[rx_cnt] = ascii_eot;
vcp->rx_buf_len = 0;
}
rx_cnt++;
return rx_cnt;
}
if (osSemaphoreAcquire(vcp->rx_sem, timeout) == osErrorTimeout)
return rx_cnt;
furi_check(osMutexAcquire(vcp->usb_mutex, osWaitForever) == osOK);
size_t len = furi_hal_cdc_receive(VCP_IF_NUM, vcp->rx_buf, USB_CDC_PKT_LEN);
furi_check(osMutexRelease(vcp->usb_mutex) == osOK);
vcp->rx_buf_len = len;
vcp->rx_buf_start = 0;
if (vcp->rx_buf_len > (size - rx_cnt)) {
len = size - rx_cnt;
memcpy(&buffer[rx_cnt], vcp->rx_buf, len);
vcp->rx_buf_len -= len;
vcp->rx_buf_start += len;
} else {
memcpy(&buffer[rx_cnt], vcp->rx_buf, vcp->rx_buf_len);
vcp->rx_buf_len = 0;
}
rx_cnt += len;
}
return rx_cnt;
}
size_t furi_hal_vcp_rx(uint8_t* buffer, size_t size) {
furi_assert(vcp);
return furi_hal_vcp_rx_with_timeout(buffer, size, portMAX_DELAY);
}
void furi_hal_vcp_tx(const uint8_t* buffer, size_t size) {
furi_assert(furi_hal_vcp);
furi_assert(vcp);
while (size > 0 && furi_hal_vcp->connected) {
furi_check(osSemaphoreAcquire(furi_hal_vcp->tx_semaphore, osWaitForever) == osOK);
if (!furi_hal_vcp->connected)
while (size > 0 && vcp->connected) {
furi_check(osSemaphoreAcquire(vcp->tx_sem, osWaitForever) == osOK);
if (!vcp->connected)
break;
size_t batch_size = size;
if (batch_size > APP_TX_DATA_SIZE) {
batch_size = APP_TX_DATA_SIZE;
if (batch_size > USB_CDC_PKT_LEN) {
batch_size = USB_CDC_PKT_LEN;
}
furi_check(osMutexAcquire(vcp->usb_mutex, osWaitForever) == osOK);
furi_hal_cdc_send(VCP_IF_NUM, (uint8_t*)buffer, batch_size);
furi_check(osMutexRelease(vcp->usb_mutex) == osOK);
size -= batch_size;
buffer += batch_size;
}
}
static void vcp_state_callback(uint8_t state) {
if (state == 1)
osSemaphoreRelease(furi_hal_vcp->tx_semaphore);
else if (furi_hal_vcp->connected) {
furi_hal_vcp->connected = false;
osSemaphoreRelease(furi_hal_vcp->tx_semaphore);
if (state == 1) {
osSemaphoreRelease(vcp->rx_sem);
//osSemaphoreRelease(vcp->tx_sem);
}
else if (vcp->connected) {
vcp->connected = false;
osSemaphoreRelease(vcp->rx_sem);
VcpEvent evt = VcpDisconnect;
osMessageQueuePut(vcp->event_queue, &evt, 0, 0);
//osSemaphoreRelease(vcp->tx_sem);
}
}
static void vcp_on_cdc_control_line(uint8_t state) {
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
// bit 0: DTR state, bit 1: RTS state
// bool dtr = state & 0b01;
bool dtr = state & 0b1;
if (dtr) {
if (!furi_hal_vcp->connected) {
furi_hal_vcp->connected = true;
xStreamBufferSendFromISR(furi_hal_vcp->rx_stream, &ascii_soh, 1, &xHigherPriorityTaskWoken); // SOH
if (!vcp->connected) {
vcp->connected = true;
VcpEvent evt = VcpConnect;
osMessageQueuePut(vcp->event_queue, &evt, 0, 0);
}
} else {
if (furi_hal_vcp->connected) {
xStreamBufferSendFromISR(furi_hal_vcp->rx_stream, &ascii_eot, 1, &xHigherPriorityTaskWoken); // EOT
furi_hal_vcp->connected = false;
if (vcp->connected) {
VcpEvent evt = VcpDisconnect;
osMessageQueuePut(vcp->event_queue, &evt, 0, 0);
vcp->connected = false;
}
}
osSemaphoreRelease(furi_hal_vcp->tx_semaphore);
portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
osSemaphoreRelease(vcp->tx_sem);
osSemaphoreRelease(vcp->rx_sem);
}
static void vcp_on_cdc_rx() {
BaseType_t xHigherPriorityTaskWoken = pdFALSE;
uint16_t max_len = xStreamBufferSpacesAvailable(furi_hal_vcp->rx_stream);
if (max_len > 0) {
if (max_len > APP_RX_DATA_SIZE)
max_len = APP_RX_DATA_SIZE;
int32_t size = furi_hal_cdc_receive(VCP_IF_NUM, vcp_rx_buf, max_len);
if (size > 0) {
size_t ret = xStreamBufferSendFromISR(furi_hal_vcp->rx_stream, vcp_rx_buf, size, &xHigherPriorityTaskWoken);
furi_check(ret == size);
}
} else {
furi_hal_vcp->rx_stream_full = true;
};
portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
static void vcp_on_cdc_rx() {
if (vcp->connected == false)
return;
osSemaphoreRelease(vcp->rx_sem);
}
static void vcp_on_cdc_tx_complete() {
osSemaphoreRelease(furi_hal_vcp->tx_semaphore);
osSemaphoreRelease(vcp->tx_sem);
}
bool furi_hal_vcp_is_connected(void) {
return furi_hal_vcp->connected;
return vcp->connected;
}

17
scripts/flipper/storage.py
View file

@ -1,4 +1,5 @@
import os
import sys
import serial
import time
import hashlib
@ -143,7 +144,7 @@ class FlipperStorage:
walk_dirs = []
path = path.replace("//", "/")
self.send_and_wait_eol('storage list "' + path + '"\r')
self.send_and_wait_eol(f'storage list "{path}"\r')
data = self.read.until(self.CLI_PROMPT)
lines = data.split(b"\r\n")
@ -198,9 +199,7 @@ class FlipperStorage:
if size == 0:
break
self.send_and_wait_eol(
'storage write_chunk "' + filename_to + '" ' + str(size) + "\r"
)
self.send_and_wait_eol(f'storage write_chunk "{filename_to}" {size}\r')
answer = self.read.until(self.CLI_EOL)
if self.has_error(answer):
self.last_error = self.get_error(answer)
@ -214,9 +213,8 @@ class FlipperStorage:
percent = str(math.ceil(file.tell() / filesize * 100))
total_chunks = str(math.ceil(filesize / buffer_size))
current_chunk = str(math.ceil(file.tell() / buffer_size))
print(
percent + "%, chunk " + current_chunk + " of " + total_chunks, end="\r"
)
sys.stdout.write(f"\r{percent}%, chunk {current_chunk} of {total_chunks}")
sys.stdout.flush()
file.close()
print()
return True
@ -246,9 +244,8 @@ class FlipperStorage:
percent = str(math.ceil(readed_size / size * 100))
total_chunks = str(math.ceil(size / buffer_size))
current_chunk = str(math.ceil(readed_size / buffer_size))
print(
percent + "%, chunk " + current_chunk + " of " + total_chunks, end="\r"
)
sys.stdout.write(f"\r{percent}%, chunk {current_chunk} of {total_chunks}")
sys.stdout.flush()
print()
self.read.until(self.CLI_PROMPT)
return filedata