Configurable SPI & UART Channels

Author: RogueMaster

ReadMe.md

@@ -31,9 +31,10 @@ This software is for experimental purposes only and is not meant for any illegal
 
 ## Latest Updates - [PATREON: Latest Release RM0727-0355-0.87.1-1670f3c](https://www.patreon.com/RogueMaster?filters[tag]=Latest%20Release)
 
-- Last Synced/Checked Unleashed, changes in [changelog](https://github.com/RogueMaster/flipperzero-firmware-wPlugins/blob/420/CHANGELOG.md) and in [commits](https://github.com/DarkFlippers/unleashed-firmware/commits/dev): `2023-07-28 01:00 EST`
-- Last Synced/Checked OFW, changes in [commits](https://github.com/flipperdevices/flipperzero-firmware/commits/dev): `2023-07-28 01:00 EST`
+- Last Synced/Checked Unleashed, changes in [changelog](https://github.com/RogueMaster/flipperzero-firmware-wPlugins/blob/420/CHANGELOG.md) and in [commits](https://github.com/DarkFlippers/unleashed-firmware/commits/dev): `2023-07-28 02:20 EST`
+- Last Synced/Checked OFW, changes in [commits](https://github.com/flipperdevices/flipperzero-firmware/commits/dev): `2023-07-28 02:20 EST`
 - [Fixed Memory leak/Pointer issue with CFW Settings app (By ESurge)](https://github.com/RogueMaster/flipperzero-firmware-wPlugins/pull/724)
+- [Configurable SPI & UART Channels (By Sil333033)]
 
 <a name="release">
 

applications/drivers/subghz/cc1101_ext/cc1101_ext.c

@@ -18,7 +18,7 @@
 #define TAG "SubGhz_Device_CC1101_Ext"
 
 #define SUBGHZ_DEVICE_CC1101_EXT_TX_GPIO &gpio_ext_pb2
-#define SUBGHZ_DEVICE_CC1101_EXT_DANGEROUS_RANGE false
+#define SUBGHZ_DEVICE_CC1101_EXT_EXTENDED_RANGE false
 
 /* DMA Channels definition */
 #define SUBGHZ_DEVICE_CC1101_EXT_DMA DMA2
@@ -193,11 +193,25 @@ bool subghz_device_cc1101_ext_alloc() {
     subghz_device_cc1101_ext->state = SubGhzDeviceCC1101ExtStateInit;
     subghz_device_cc1101_ext->regulation = SubGhzDeviceCC1101ExtRegulationTxRx;
     subghz_device_cc1101_ext->async_mirror_pin = NULL;
-    subghz_device_cc1101_ext->spi_bus_handle = &furi_hal_spi_bus_handle_external;
+
     subghz_device_cc1101_ext->g0_pin = SUBGHZ_DEVICE_CC1101_EXT_TX_GPIO;
 
     subghz_device_cc1101_ext->async_rx.capture_delta_duration = 0;
 
+    subghz_device_cc1101_ext->spi_bus_handle =
+        (CFW_SETTINGS()->spi_cc1101_handle == SpiDefault ?
+             &furi_hal_spi_bus_handle_external :
+             &furi_hal_spi_bus_handle_external_extra);
+
+    // this is needed if multiple SPI devices are connected to the same bus but with different CS pins
+    if(CFW_SETTINGS()->spi_cc1101_handle == SpiDefault) {
+        furi_hal_gpio_init_simple(&gpio_ext_pc3, GpioModeOutputPushPull);
+        furi_hal_gpio_write(&gpio_ext_pc3, true);
+    } else if(CFW_SETTINGS()->spi_cc1101_handle == SpiExtra) {
+        furi_hal_gpio_init_simple(&gpio_ext_pa4, GpioModeOutputPushPull);
+        furi_hal_gpio_write(&gpio_ext_pa4, true);
+    }
+
     furi_hal_spi_bus_handle_init(subghz_device_cc1101_ext->spi_bus_handle);
     return subghz_device_cc1101_ext_check_init();
 }
@@ -207,6 +221,13 @@ void subghz_device_cc1101_ext_free() {
     furi_hal_spi_bus_handle_deinit(subghz_device_cc1101_ext->spi_bus_handle);
     free(subghz_device_cc1101_ext);
     subghz_device_cc1101_ext = NULL;
+
+    // resetting the CS pins to floating
+    if(CFW_SETTINGS()->spi_nrf24_handle == SpiDefault) {
+        furi_hal_gpio_init_simple(&gpio_ext_pc3, GpioModeAnalog);
+    } else if(CFW_SETTINGS()->spi_nrf24_handle == SpiExtra) {
+        furi_hal_gpio_init_simple(&gpio_ext_pa4, GpioModeAnalog);
+    }
 }
 
 void subghz_device_cc1101_ext_set_async_mirror_pin(const GpioPin* pin) {
@@ -432,16 +453,16 @@ bool subghz_device_cc1101_ext_is_frequency_valid(uint32_t value) {
 }
 
 bool subghz_device_cc1101_ext_is_tx_allowed(uint32_t value) {
-    if(!(SUBGHZ_DEVICE_CC1101_EXT_DANGEROUS_RANGE) &&
+    if(!(SUBGHZ_DEVICE_CC1101_EXT_EXTENDED_RANGE) &&
        !(value >= 299999755 && value <= 350000335) && // was increased from 348 to 350
        !(value >= 386999938 && value <= 467750000) && // was increased from 464 to 467.75
        !(value >= 778999847 && value <= 928000000)) {
         FURI_LOG_I(TAG, "Frequency blocked - outside default range");
         return false;
     } else if(
-        (SUBGHZ_DEVICE_CC1101_EXT_DANGEROUS_RANGE) &&
+        (SUBGHZ_DEVICE_CC1101_EXT_EXTENDED_RANGE) &&
         !subghz_device_cc1101_ext_is_frequency_valid(value)) {
-        FURI_LOG_I(TAG, "Frequency blocked - outside dangerous range");
+        FURI_LOG_I(TAG, "Frequency blocked - outside extended range");
         return false;
     }
 
@@ -529,7 +550,7 @@ void subghz_device_cc1101_ext_start_async_rx(
     furi_hal_bus_enable(FuriHalBusTIM17);
 
     // Configure TIM
-    //Set the timer resolution to 2 µs
+    //Set the timer resolution to 2 �s
     LL_TIM_SetPrescaler(TIM17, (64 << 1) - 1);
     LL_TIM_SetCounterMode(TIM17, LL_TIM_COUNTERMODE_UP);
     LL_TIM_SetAutoReload(TIM17, 0xFFFF);
@@ -710,7 +731,7 @@ bool subghz_device_cc1101_ext_start_async_tx(SubGhzDeviceCC1101ExtCallback callb
     furi_hal_bus_enable(FuriHalBusTIM17);
 
     // Configure TIM
-    // Set the timer resolution to 2 µs
+    // Set the timer resolution to 2 �s
     LL_TIM_SetPrescaler(TIM17, (64 << 1) - 1);
     LL_TIM_SetCounterMode(TIM17, LL_TIM_COUNTERMODE_UP);
     LL_TIM_SetAutoReload(TIM17, 0xFFFF);

applications/drivers/subghz/cc1101_ext/cc1101_ext.h

@@ -10,6 +10,7 @@
 #include <stddef.h>
 #include <toolbox/level_duration.h>
 #include <furi_hal_gpio.h>
+#include <cfw.h>
 
 #ifdef __cplusplus
 extern "C" {

applications/external/camera_suite/views/camera_suite_view_camera.c

@@ -202,7 +202,7 @@ static bool camera_suite_view_camera_input(InputEvent* event, void* context) {
             break;
         }
         // Send `data` to the ESP32-CAM
-        furi_hal_uart_tx(FuriHalUartIdUSART1, data, 1);
+        furi_hal_uart_tx(UART_CH, data, 1);
     }
     return true;
 }
@@ -224,7 +224,7 @@ static void camera_suite_view_camera_enter(void* context) {
     uint8_t data[1];
     data[0] = 'S'; // Uppercase `S` to start the camera
     // Send `data` to the ESP32-CAM
-    furi_hal_uart_tx(FuriHalUartIdUSART1, data, 1);
+    furi_hal_uart_tx(UART_CH, data, 1);
 
     with_view_model(
         instance->view,
@@ -352,9 +352,13 @@ CameraSuiteViewCamera* camera_suite_view_camera_alloc() {
     furi_thread_start(instance->worker_thread);
 
     // Enable uart listener
-    furi_hal_console_disable();
-    furi_hal_uart_set_br(FuriHalUartIdUSART1, 230400);
-    furi_hal_uart_set_irq_cb(FuriHalUartIdUSART1, camera_on_irq_cb, instance);
+    if(UART_CH == FuriHalUartIdUSART1) {
+        furi_hal_console_disable();
+    } else if(UART_CH == FuriHalUartIdLPUART1) {
+        furi_hal_uart_init(UART_CH, 230400);
+    }
+    furi_hal_uart_set_br(UART_CH, 230400);
+    furi_hal_uart_set_irq_cb(UART_CH, camera_on_irq_cb, instance);
 
     return instance;
 }
@@ -366,6 +370,14 @@ void camera_suite_view_camera_free(CameraSuiteViewCamera* instance) {
         instance->view, UartDumpModel * model, { UNUSED(model); }, true);
     view_free(instance->view);
     free(instance);
+
+    furi_hal_uart_set_irq_cb(UART_CH, NULL, NULL);
+
+    if(UART_CH == FuriHalUartIdLPUART1) {
+        furi_hal_uart_deinit(UART_CH);
+    } else {
+        furi_hal_console_enable();
+    }
 }
 
 View* camera_suite_view_camera_get_view(CameraSuiteViewCamera* instance) {

applications/external/camera_suite/views/camera_suite_view_camera.h

@@ -14,6 +14,11 @@
 #include <storage/filesystem_api_defines.h>
 #include <storage/storage.h>
 
+#include <cfw.h>
+
+#define UART_CH \
+    (CFW_SETTINGS()->uart_esp_channel == UARTDefault ? FuriHalUartIdUSART1 : FuriHalUartIdLPUART1)
+
 #pragma once
 
 #define FRAME_WIDTH 128

applications/external/esp_flasher/esp_flasher_uart.c

@@ -1,7 +1,9 @@
 #include "esp_flasher_app_i.h"
 #include "esp_flasher_uart.h"
+#include <cfw.h>
 
-#define UART_CH (FuriHalUartIdUSART1)
+#define UART_CH \
+    (CFW_SETTINGS()->uart_esp_channel == UARTDefault ? FuriHalUartIdUSART1 : FuriHalUartIdLPUART1)
 #define BAUDRATE (115200)
 
 struct EspFlasherUart {

applications/external/evil_portal/evil_portal_app_i.h

@@ -12,10 +12,14 @@
 #include <gui/scene_manager.h>
 #include <gui/view_dispatcher.h>
 
+#include <dialogs/dialogs.h>
+#include <cfw.h>
+
 #define NUM_MENU_ITEMS (5)
 
 #define EVIL_PORTAL_TEXT_BOX_STORE_SIZE (4096)
-#define UART_CH (FuriHalUartIdUSART1)
+#define UART_CH \
+    (CFW_SETTINGS()->uart_esp_channel == UARTDefault ? FuriHalUartIdUSART1 : FuriHalUartIdLPUART1)
 
 #define SET_HTML_CMD "sethtml"
 #define SET_AP_CMD "setap"

applications/external/evil_portal/evil_portal_uart.c

@@ -121,10 +121,16 @@ Evil_PortalUart* evil_portal_uart_init(Evil_PortalApp* app) {
 
     furi_thread_start(uart->rx_thread);
 
-    furi_hal_console_disable();
+    if(UART_CH == FuriHalUartIdUSART1) {
+        furi_hal_console_disable();
+    } else if(UART_CH == FuriHalUartIdLPUART1) {
+        furi_hal_uart_init(UART_CH, app->BAUDRATE);
+    }
+
     if(app->BAUDRATE == 0) {
         app->BAUDRATE = 115200;
     }
+
     furi_hal_uart_set_br(UART_CH, app->BAUDRATE);
     furi_hal_uart_set_irq_cb(UART_CH, evil_portal_uart_on_irq_cb, uart);
 
@@ -139,7 +145,12 @@ void evil_portal_uart_free(Evil_PortalUart* uart) {
     furi_thread_free(uart->rx_thread);
 
     furi_hal_uart_set_irq_cb(UART_CH, NULL, NULL);
-    furi_hal_console_enable();
+
+    if(UART_CH == FuriHalUartIdLPUART1) {
+        furi_hal_uart_deinit(UART_CH);
+    } else {
+        furi_hal_console_enable();
+    }
 
     free(uart);
 }

applications/external/gps_nmea_uart/gps_uart.c

@@ -20,15 +20,24 @@ static void gps_uart_on_irq_cb(UartIrqEvent ev, uint8_t data, void* context) {
 }
 
 static void gps_uart_serial_init(GpsUart* gps_uart) {
-    furi_hal_console_disable();
-    furi_hal_uart_set_irq_cb(FuriHalUartIdUSART1, gps_uart_on_irq_cb, gps_uart);
-    furi_hal_uart_set_br(FuriHalUartIdUSART1, gps_uart->baudrate);
+    if(UART_CH == FuriHalUartIdUSART1) {
+        furi_hal_console_disable();
+    } else if(UART_CH == FuriHalUartIdLPUART1) {
+        furi_hal_uart_init(UART_CH, gps_uart->baudrate);
+    }
+
+    furi_hal_uart_set_irq_cb(UART_CH, gps_uart_on_irq_cb, gps_uart);
+    furi_hal_uart_set_br(UART_CH, gps_uart->baudrate);
 }
 
 static void gps_uart_serial_deinit(GpsUart* gps_uart) {
     UNUSED(gps_uart);
-    furi_hal_uart_set_irq_cb(FuriHalUartIdUSART1, NULL, NULL);
-    furi_hal_console_enable();
+    furi_hal_uart_set_irq_cb(UART_CH, NULL, NULL);
+    if(UART_CH == FuriHalUartIdLPUART1) {
+        furi_hal_uart_deinit(UART_CH);
+    } else {
+        furi_hal_console_enable();
+    }
 }
 
 static void gps_uart_parse_nmea(GpsUart* gps_uart, char* line) {

applications/external/gps_nmea_uart/gps_uart.h

@@ -2,6 +2,10 @@
 
 #include <furi_hal.h>
 #include <notification/notification_messages.h>
+#include <cfw.h>
+
+#define UART_CH \
+    (CFW_SETTINGS()->uart_nmea_channel == UARTDefault ? FuriHalUartIdUSART1 : FuriHalUartIdLPUART1)
 
 #define RX_BUF_SIZE 1024