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IR transmit example (#180)

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* DWT-based microsecond delay

* simple ir app (work only with NEC protocol and predefined address - command)

* remove space from file name, add delay_us_init_DWT header

* float-based delay us

* init tim2 by CubeMX

* fix simple pwm functions

* simple pwm timer based ir nec protocol

* ir gui test app

Co-authored-by: aanper <mail@s3f.ru>
This commit is contained in:
DrZlo13
2020-10-23 12:39:11 +03:00
committed by GitHub
parent 7205fa7ed7
commit 37fc47a24f
14 changed files with 531 additions and 55 deletions
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firmware/targets/f2/Src/gpio.c
+3 -3
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@@ -59,7 +59,7 @@ void MX_GPIO_Init(void)
HAL_GPIO_WritePin(GPIOB, LED_BLUE_Pin|LED_GREEN_Pin, GPIO_PIN_SET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOB, DISPLAY_RST_Pin|IR_TX_Pin|DISPLAY_BACKLIGHT_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOB, DISPLAY_RST_Pin|DISPLAY_BACKLIGHT_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOC, VIBRO_Pin|DISPLAY_CS_Pin, GPIO_PIN_RESET);
@@ -130,8 +130,8 @@ void MX_GPIO_Init(void)
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pins : PBPin PBPin PBPin */
GPIO_InitStruct.Pin = DISPLAY_RST_Pin|IR_TX_Pin|DISPLAY_BACKLIGHT_Pin;
/*Configure GPIO pins : PBPin PBPin */
GPIO_InitStruct.Pin = DISPLAY_RST_Pin|DISPLAY_BACKLIGHT_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;