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authorOxore <oxore@protonmail.com>2023-03-05 20:20:45 +0300
committerOxore <oxore@protonmail.com>2023-03-05 20:20:45 +0300
commitea807de65b0485ac58b6eae576209c64d4d5c4e9 (patch)
treeb4264d20e1d700cfd9e0ece9d847a825dd1dfc03 /app/led_driver
parentdd01e7ed22cea652061f0d12cecf929e04b285e9 (diff)
Split app code and third party libraries
Diffstat (limited to 'app/led_driver')
-rw-r--r--app/led_driver/led_driver_config.c138
-rw-r--r--app/led_driver/led_driver_config.h44
-rw-r--r--app/led_driver/led_driver_process.c31
-rw-r--r--app/led_driver/led_driver_process.h6
-rw-r--r--app/led_driver/led_driver_task.c26
-rw-r--r--app/led_driver/led_driver_task.h9
6 files changed, 254 insertions, 0 deletions
diff --git a/app/led_driver/led_driver_config.c b/app/led_driver/led_driver_config.c
new file mode 100644
index 0000000..3b2b081
--- /dev/null
+++ b/app/led_driver/led_driver_config.c
@@ -0,0 +1,138 @@
+#include "led_driver_config.h"
+
+static void LED_TIMConfig ( void );
+static void LED_SPIConfig ( void );
+
+// ----------------------------------------------------------------------------
+// Подготовка железа, прерываний и тд для работы с RGB светодиодиками
+// ----------------------------------------------------------------------------
+void LED_Driver_Config ( void )
+{
+ LED_TIMConfig ();
+ LED_SPIConfig ();
+}
+
+
+// ----------------------------------------------------------------------------
+//
+// ----------------------------------------------------------------------------
+static void LED_TIMConfig ( void )
+{
+ NVIC_InitTypeDef NVIC_InitStructure;
+ TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
+
+ /* LED_TIMx clock enable */
+ LED_RCC_APBxPeriphClockCmd ( LED_TIM_RCC, ENABLE );
+
+ /* Enable the LED_TIMx gloabal Interrupt */
+ NVIC_InitStructure.NVIC_IRQChannel = LED_TIM_IRQx;
+ NVIC_InitStructure.NVIC_IRQChannelPriority = 2; // Установим приоритет ниже, чем у модуля NixieDriver
+ NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+ NVIC_Init ( &NVIC_InitStructure );
+
+ /* -----------------------------------------------------------------------
+ In this example TIM7 counter clock (TIM7CLK) is set to APB1 clock (PCLK1), since
+ APB1 prescaler is set to 1 and TIM7 prescaler is set to 0.
+
+ In this example TIM7 input clock (TIM7CLK) is set to APB1 clock (PCLK1),
+ since APB1 prescaler is set to 1.
+ TIM7CLK = PCLK1 = HCLK = SystemCoreClock
+
+ With Prescaler set to 479 and Period to 24999, the TIM7 counter is updated each 250 ms
+ (i.e. and interrupt is generated each 250 ms)
+ TIM7 counter clock = TIM7CLK /((Prescaler + 1)*(Period + 1))
+ = 48 MHz / ((25000)*(480))
+ = 4 Hz
+ ==> TIM7 counter period = 250 ms
+
+ Note:
+ SystemCoreClock variable holds HCLK frequency and is defined in system_stm32f0xx.c file.
+ Each time the core clock (HCLK) changes, user had to call SystemCoreClockUpdate()
+ function to update SystemCoreClock variable value. Otherwise, any configuration
+ based on this variable will be incorrect.
+ ----------------------------------------------------------------------- */
+
+ /* Time base configuration */
+ TIM_TimeBaseStructure.TIM_Period = 1000; // Это миксросекунды //24999
+ TIM_TimeBaseStructure.TIM_Prescaler = (SystemCoreClock/1000000)-1; //479;
+ TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1;
+ TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
+ TIM_TimeBaseInit ( LED_TIMx, &TIM_TimeBaseStructure );
+
+ /* LED_TIMx Interrupts enable */
+ TIM_ITConfig ( LED_TIMx, TIM_IT_Update, ENABLE );
+
+ /* LED_TIMx enable counter */
+ TIM_Cmd ( LED_TIMx, ENABLE );
+}
+
+
+// ----------------------------------------------------------------------------
+//
+// ----------------------------------------------------------------------------
+static void LED_SPIConfig ( void )
+{
+ GPIO_InitTypeDef GPIO_InitStructure;
+ SPI_InitTypeDef SPI_InitStructure;
+ NVIC_InitTypeDef NVIC_InitStructure;
+
+ /* Enable the SPI periph */
+ LED_SPIx_RCC_APBxPeriphClockCmd ( LED_SPIx_CLK, ENABLE );
+
+ /* Enable SCK, MOSI, MISO and NSS GPIO clocks */
+ RCC_AHBPeriphClockCmd ( LED_SPIx_SCK_GPIO_CLK |
+ LED_SPIx_MOSI_GPIO_CLK |
+ LED_SPIx_ST_GPIO_CLK,
+ ENABLE );
+
+ GPIO_PinAFConfig ( LED_SPIx_SCK_GPIO_PORT, LED_SPIx_SCK_SOURCE, LED_SPIx_SCK_AF );
+ GPIO_PinAFConfig ( LED_SPIx_MOSI_GPIO_PORT, LED_SPIx_MOSI_SOURCE, LED_SPIx_MOSI_AF );
+
+ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
+ GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
+ GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN;
+ GPIO_InitStructure.GPIO_Speed = GPIO_Speed_Level_3;
+
+ /* SPI SCK pin configuration */
+ GPIO_InitStructure.GPIO_Pin = LED_SPIx_SCK_PIN;
+ GPIO_Init ( LED_SPIx_SCK_GPIO_PORT, &GPIO_InitStructure );
+
+ /* SPI MOSI pin configuration */
+ GPIO_InitStructure.GPIO_Pin = LED_SPIx_MOSI_PIN;
+ GPIO_Init ( LED_SPIx_MOSI_GPIO_PORT, &GPIO_InitStructure );
+
+ /* GPIO ST pin configuration */
+ GPIO_InitStructure.GPIO_Pin = LED_SPIx_ST_PIN;
+ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
+ GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
+ GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
+ GPIO_InitStructure.GPIO_Speed = GPIO_Speed_Level_3;
+ GPIO_Init ( LED_SPIx_ST_GPIO_PORT, &GPIO_InitStructure );
+
+ /* SPI configuration -------------------------------------------------------*/
+ SPI_I2S_DeInit ( LED_SPIx );
+ SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;
+ SPI_InitStructure.SPI_DataSize = SPI_DataSize_16b;
+ SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low;
+ SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge;
+ SPI_InitStructure.SPI_NSS = SPI_NSS_Soft;
+ SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_8;
+ SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB;
+ SPI_InitStructure.SPI_CRCPolynomial = 7;
+ SPI_InitStructure.SPI_Mode = SPI_Mode_Master;
+ SPI_Init ( LED_SPIx, &SPI_InitStructure );
+
+ /* Enable the SPI peripheral */
+ SPI_Cmd ( LED_SPIx, ENABLE );
+
+ /* Configure the SPI interrupt priority */
+ NVIC_InitStructure.NVIC_IRQChannel = LED_SPIx_IRQn;
+ NVIC_InitStructure.NVIC_IRQChannelPriority = 0;
+ NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+ NVIC_Init ( &NVIC_InitStructure );
+
+ /* Enable the Rx buffer not empty interrupt */
+ SPI_I2S_ITConfig ( LED_SPIx, SPI_I2S_IT_RXNE, ENABLE );
+
+ LED_ST_PIN_RESET;
+}
diff --git a/app/led_driver/led_driver_config.h b/app/led_driver/led_driver_config.h
new file mode 100644
index 0000000..39927ec
--- /dev/null
+++ b/app/led_driver/led_driver_config.h
@@ -0,0 +1,44 @@
+#ifndef LED_DRIVER_CONFIG_INCLUDED
+#define LED_DRIVER_CONFIG_INCLUDED
+
+#include "stm32f0xx_conf.h"
+
+/* Communication boards SPIx Interface */
+#define LED_SPIx SPI2
+#define LED_SPIx_CLK RCC_APB1Periph_SPI2
+#define LED_SPIx_IRQn SPI2_IRQn
+#define LED_SPIx_IRQHandler SPI2_IRQHandler
+
+#define LED_SPIx_SCK_PIN GPIO_Pin_10
+#define LED_SPIx_SCK_GPIO_PORT GPIOB
+#define LED_SPIx_SCK_GPIO_CLK RCC_AHBPeriph_GPIOB
+#define LED_SPIx_SCK_SOURCE GPIO_PinSource10
+#define LED_SPIx_SCK_AF GPIO_AF_5
+
+#define LED_SPIx_MOSI_PIN GPIO_Pin_15
+#define LED_SPIx_MOSI_GPIO_PORT GPIOB
+#define LED_SPIx_MOSI_GPIO_CLK RCC_AHBPeriph_GPIOB
+#define LED_SPIx_MOSI_SOURCE GPIO_PinSource15
+#define LED_SPIx_MOSI_AF GPIO_AF_0
+
+#define LED_SPIx_ST_PIN GPIO_Pin_9
+#define LED_SPIx_ST_GPIO_PORT GPIOB
+#define LED_SPIx_ST_GPIO_CLK RCC_AHBPeriph_GPIOA
+#define LED_SPIx_ST_SOURCE GPIO_PinSource9
+#define LED_SPIx_ST_AF GPIO_AF_5
+
+#define LED_SPIx_RCC_APBxPeriphClockCmd RCC_APB1PeriphClockCmd
+
+// Определения для таймера LedRgbDriver ------------------------------------- //
+#define LED_TIMx TIM3
+#define LED_TIM_IRQHandler TIM3_IRQHandler
+#define LED_TIM_RCC RCC_APB1Periph_TIM3
+#define LED_TIM_IRQx TIM3_IRQn
+#define LED_RCC_APBxPeriphClockCmd RCC_APB1PeriphClockCmd
+
+#define LED_ST_PIN_SET GPIO_SetBits ( LED_SPIx_ST_GPIO_PORT, LED_SPIx_ST_PIN )
+#define LED_ST_PIN_RESET GPIO_ResetBits ( LED_SPIx_ST_GPIO_PORT, LED_SPIx_ST_PIN )
+
+void LED_Driver_Config ( void );
+
+#endif //LED_DRIVER_CONFIG_INCLUDED
diff --git a/app/led_driver/led_driver_process.c b/app/led_driver/led_driver_process.c
new file mode 100644
index 0000000..165ef99
--- /dev/null
+++ b/app/led_driver/led_driver_process.c
@@ -0,0 +1,31 @@
+#include "led_driver_process.h"
+#include "led_driver_config.h"
+#include <stdint.h>
+
+
+// ----------------------------------------------------------------------------
+//
+// ----------------------------------------------------------------------------
+void LEDDriverProcessFromISR ( void )
+{
+ return;
+ asm volatile("cpsid i");
+ LED_ST_PIN_RESET;
+ for (int j = 0; j < 4; j++) {
+ LED_SPIx->DR = 0;
+ while (SPI_I2S_FLAG_BSY & LED_SPIx->SR);
+ for (int i = 0; i < 4; i++) {
+ LED_SPIx->DR = 0xf8f8;
+ while (SPI_I2S_FLAG_BSY & LED_SPIx->SR);
+ }
+ for (int i = 0; i < 4; i++) {
+ LED_SPIx->DR = 0xe0e0;
+ while (SPI_I2S_FLAG_BSY & LED_SPIx->SR);
+ }
+ for (int i = 0; i < 4; i++) {
+ LED_SPIx->DR = 0xe0e0;
+ while (SPI_I2S_FLAG_BSY & LED_SPIx->SR);
+ }
+ }
+ asm volatile("cpsie i");
+}
diff --git a/app/led_driver/led_driver_process.h b/app/led_driver/led_driver_process.h
new file mode 100644
index 0000000..fa02241
--- /dev/null
+++ b/app/led_driver/led_driver_process.h
@@ -0,0 +1,6 @@
+#ifndef LED_DRIVER_PROCESS_INCLUDED
+#define LED_DRIVER_PROCESS_INCLUDED
+
+void LEDDriverProcessFromISR ( void );
+
+#endif //LED_DRIVER_PROCESS_INCLUDED
diff --git a/app/led_driver/led_driver_task.c b/app/led_driver/led_driver_task.c
new file mode 100644
index 0000000..d38deb4
--- /dev/null
+++ b/app/led_driver/led_driver_task.c
@@ -0,0 +1,26 @@
+#include "led_driver_task.h"
+#include "led_driver_config.h"
+
+#include "FreeRTOS.h"
+#include "task.h"
+#include "queue.h"
+#include "semphr.h"
+
+
+void LED_DriverInit ( void )
+{
+ LED_Driver_Config ();
+}
+
+void ProcessFSM_LED_RGB ( void )
+{
+ taskYIELD();
+}
+
+// ----------------------------------------------------------------------------
+// Задача ОС, реализующая задачу обработки светодиодиков RGB
+// ----------------------------------------------------------------------------
+void LED_Driver_Task ( void *pvParameters )
+{
+ while(1)ProcessFSM_LED_RGB ();
+}
diff --git a/app/led_driver/led_driver_task.h b/app/led_driver/led_driver_task.h
new file mode 100644
index 0000000..63f3ff1
--- /dev/null
+++ b/app/led_driver/led_driver_task.h
@@ -0,0 +1,9 @@
+#ifndef LED_RGB_TASK_INCLUDED
+#define LED_RGB_TASK_INCLUDED
+
+#include "stm32f0xx.h"
+
+void LED_DriverInit ( void );
+void LED_Driver_Task ( void *pvParameters );
+
+#endif //LED_RGB_TASK_INCLUDED \ No newline at end of file