first commit

Example/EpaperModuleTest_APM32F103/Src/apm32f10x_int.c

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+/*!
+ * @file        apm32f10x_int.c
+ *
+ * @brief       Main Interrupt Service Routines
+ *
+ * @version     V1.0.2
+ *
+ * @date        2022-01-05
+ *
+ * @attention
+ *
+ *  Copyright (C) 2020-2022 Geehy Semiconductor
+ *
+ *  You may not use this file except in compliance with the
+ *  GEEHY COPYRIGHT NOTICE (GEEHY SOFTWARE PACKAGE LICENSE).
+ *
+ *  The program is only for reference, which is distributed in the hope
+ *  that it will be usefull and instructional for customers to develop
+ *  their software. Unless required by applicable law or agreed to in
+ *  writing, the program is distributed on an "AS IS" BASIS, WITHOUT
+ *  ANY WARRANTY OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the GEEHY SOFTWARE PACKAGE LICENSE for the governing permissions
+ *  and limitations under the License.
+ */
+
+#include "main.h"
+#include "apm32f10x_int.h"
+#include "systick.h"
+
+/** @addtogroup Peripherals_Library Standard Peripheral Library
+  @{
+*/
+
+/** @addtogroup INT_Driver INT Driver
+  @{
+*/
+
+/** @addtogroup INT_Fuctions Fuctions
+  @{
+*/
+
+/*!
+ * @brief   This function handles NMI exception
+ *
+ * @param   None
+ *
+ * @retval  None
+ *
+ */
+void NMI_Handler(void)
+{
+}
+
+/*!
+ * @brief   This function handles Hard Fault exception
+ *
+ * @param   None
+ *
+ * @retval  None
+ *
+ */
+void HardFault_Handler(void)
+{
+    /** Go to infinite loop when Hard Fault exception occurs */
+    while (1)
+    {
+    }
+}
+
+/*!
+ * @brief   This function handles Memory Manage exception
+ *
+ * @param   None
+ *
+ * @retval  None
+ *
+ */
+void MemManage_Handler(void)
+{
+    /** Go to infinite loop when Memory Manage exception occurs */
+    while (1)
+    {
+    }
+}
+
+/*!
+ * @brief   This function handles Bus Fault exception
+ *
+ * @param   None
+ *
+ * @retval  None
+ *
+ */
+void BusFault_Handler(void)
+{
+    /** Go to infinite loop when Bus Fault exception occurs */
+    while (1)
+    {
+    }
+}
+
+/*!
+ * @brief   This function handles Usage Fault exception
+ *
+ * @param   None
+ *
+ * @retval  None
+ *
+ */
+void UsageFault_Handler(void)
+{
+    /** Go to infinite loop when Usage Fault exception occurs */
+    while (1)
+    {
+    }
+}
+
+/*!
+ * @brief   This function handles SVCall exception
+ *
+ * @param   None
+ *
+ * @retval  None
+ *
+ */
+void SVC_Handler(void)
+{
+}
+
+/*!
+ * @brief   This function handles Debug Monitor exception
+ *
+ * @param   None
+ *
+ * @retval  None
+ *
+ */
+void DebugMon_Handler(void)
+{
+}
+
+/*!
+ * @brief   This function handles PendSV_Handler exception
+ *
+ * @param   None
+ *
+ * @retval  None
+ *
+ */
+void PendSV_Handler(void)
+{
+}
+
+/*!
+ * @brief   This function handles SysTick Handler
+ *
+ * @param   None
+ *
+ * @retval  None
+ *
+ */
+void SysTick_Handler(void)
+{
+    delay_decrement();
+}
+
+/**@} end of group INT_Fuctions*/
+/**@} end of group INT_Driver*/
+/**@} end of group Peripherals_Library*/

Example/EpaperModuleTest_APM32F103/Src/board.c

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+/*---------------------------------------
+- WeAct Studio Official Link
+- taobao: weactstudio.taobao.com
+- aliexpress: weactstudio.aliexpress.com
+- github: github.com/WeActTC
+- gitee: gitee.com/WeAct-TC
+- blog: www.weact-tc.cn
+---------------------------------------*/
+
+#include "board.h"
+#include "apm32f10x_gpio.h"
+#include "apm32f10x_rcm.h"
+#include "apm32f10x_usart.h"
+
+void board_usart_init(void)
+{
+    GPIO_Config_T GPIO_ConfigStruct;
+    USART_Config_T USART_ConfigStruct;
+    
+    RCM_EnableAPB2PeriphClock((RCM_APB2_PERIPH_T)(RCM_APB2_PERIPH_GPIOA | RCM_APB2_PERIPH_USART1));
+
+    GPIO_ConfigStruct.mode = GPIO_MODE_AF_PP;
+    GPIO_ConfigStruct.pin = GPIO_PIN_9;
+    GPIO_ConfigStruct.speed = GPIO_SPEED_50MHz;
+    GPIO_Config(GPIOA, &GPIO_ConfigStruct);
+
+    USART_ConfigStruct.baudRate = 115200;
+    USART_ConfigStruct.hardwareFlow = USART_HARDWARE_FLOW_NONE;
+    USART_ConfigStruct.mode = USART_MODE_TX;
+    USART_ConfigStruct.parity = USART_PARITY_NONE;
+    USART_ConfigStruct.stopBits = USART_STOP_BIT_1;
+    USART_ConfigStruct.wordLength = USART_WORD_LEN_8B;
+    USART_Config(USART1, &USART_ConfigStruct);
+
+    USART_Enable(USART1);
+}
+
+/* retarget the C library printf function to the USART */
+int fputc(int ch, FILE *f)
+{
+    USART_TxData(USART1, (uint8_t)ch);
+    while (RESET == USART_ReadStatusFlag(USART1, USART_FLAG_TXBE))
+        ;
+
+    return ch;
+}
+
+void board_led_init(void)
+{
+    GPIO_Config_T configStruct;
+    RCM_EnableAPB2PeriphClock(RCM_APB2_PERIPH_GPIOB);
+
+    configStruct.pin = GPIO_PIN_2;
+    configStruct.mode = GPIO_MODE_OUT_PP;
+    configStruct.speed = GPIO_SPEED_50MHz;
+    GPIO_Config(GPIOB, &configStruct);
+}
+
+void board_led_on(void)
+{
+    GPIO_WriteBitValue(GPIOB, GPIO_PIN_2, BIT_SET);
+}
+
+void board_led_off(void)
+{
+    GPIO_WriteBitValue(GPIOB, GPIO_PIN_2, BIT_RESET);
+}
+
+void board_led_toggle(void)
+{
+    GPIOB->ODATA ^= GPIO_PIN_2;
+}
+
+void board_button_init(void)
+{
+    GPIO_Config_T configStruct;
+    RCM_EnableAPB2PeriphClock(RCM_APB2_PERIPH_GPIOA);
+
+    configStruct.pin = GPIO_PIN_0;
+    configStruct.mode = GPIO_MODE_IN_PD;
+    configStruct.speed = GPIO_SPEED_50MHz;
+    GPIO_Config(GPIOA, &configStruct);
+}
+
+uint8_t board_button_state_get(void)
+{
+    if(GPIO_ReadInputBit(GPIOA, GPIO_PIN_0) == BIT_RESET)
+        return 0;
+    else
+        return 1;
+}

Example/EpaperModuleTest_APM32F103/Src/main.c

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+/*---------------------------------------
+- WeAct Studio Official Link
+- taobao: weactstudio.taobao.com
+- aliexpress: weactstudio.aliexpress.com
+- github: github.com/WeActTC
+- gitee: gitee.com/WeAct-TC
+- blog: www.weact-tc.cn
+---------------------------------------*/
+
+#include "main.h"
+#include "board.h"
+#include "systick.h"
+
+#include "epaper.h"
+#include "bmp.h"
+
+#define EPD_BWR
+
+uint8_t image_bw[4000];
+#ifdef EPD_BWR
+uint8_t image_red[4000];
+#endif
+
+/*!
+ * @brief       Main program
+ *
+ * @param       None
+ *
+ * @retval      None
+ *
+ */
+int main(void)
+{
+    uint8_t text[20];
+
+    systick_config();
+
+    board_led_init();
+    board_button_init();
+    board_usart_init();
+
+    printf("\r\nWeAct Studio Core Board\r\n");
+    printf("weactstudio.taobao.com\r\n");
+    printf("weactstudio.aliexpress.com\r\n");
+    printf("wwww.weact-tc.cn\r\n\r\n");
+    printf("SystemClk:%d\r\n", SystemCoreClock);
+    printf("Epaper Module Test\r\n");
+
+    epd_io_init();
+
+    epd_init();
+
+#ifdef EPD_BWR
+    epd_paint_newimage(image_bw, EPD_W, EPD_H, EPD_ROTATE_180, EPD_COLOR_WHITE);
+
+    epd_paint_newimage(image_red, EPD_W, EPD_H, EPD_ROTATE_180, EPD_COLOR_WHITE);
+
+    epd_paint_selectimage(image_bw);
+    epd_paint_clear(EPD_COLOR_WHITE);
+    epd_paint_showPicture(0, 0, 250, 122, gImage_2, EPD_COLOR_BLACK);
+
+    epd_paint_selectimage(image_red);
+    epd_paint_clear(EPD_COLOR_WHITE);
+    epd_paint_showPicture(0, 0, 250, 122, gImage_3, EPD_COLOR_WHITE);
+
+    epd_display(image_bw, image_red);
+
+    delay(8000);
+
+    epd_paint_selectimage(image_bw);
+    epd_paint_clear(EPD_COLOR_WHITE);
+    epd_paint_showString(10, 0, (uint8_t *)&"2.13 Epaper Module", EPD_FONT_SIZE24x12, EPD_COLOR_BLACK);
+    epd_paint_showString(10, 29, (uint8_t *)&"Designed By WeAct Studio", EPD_FONT_SIZE16x8, EPD_COLOR_BLACK);
+    epd_paint_showString(10, 50, (uint8_t *)&"with 250 x 122 resolution", EPD_FONT_SIZE16x8, EPD_COLOR_BLACK);
+
+    epd_paint_selectimage(image_red);
+    epd_paint_clear(EPD_COLOR_WHITE);
+
+    sprintf((char *)&text, ">> Hello World.");
+    epd_paint_showString(10, 71, text, EPD_FONT_SIZE24x12, EPD_COLOR_RED);
+
+#if 0
+    epd_paint_showString(10,100,(uint8_t *)&"APM32F103CBT6 Example",EPD_FONT_SIZE16x8,EPD_COLOR_RED);
+#else
+    epd_paint_drawRectangle(10, 103, 240, 116, EPD_COLOR_RED, 1);
+#endif
+
+    epd_display(image_bw, image_red);
+#else
+    epd_paint_newimage(image_bw, EPD_W, EPD_H, EPD_ROTATE_180, EPD_COLOR_WHITE);
+
+    epd_paint_selectimage(image_bw);
+    epd_paint_clear(EPD_COLOR_WHITE);
+    epd_paint_showPicture(0, 0, 250, 122, gImage_1, EPD_COLOR_WHITE);
+
+    epd_displayBW(image_bw);
+
+    delay(5000);
+
+    epd_paint_selectimage(image_bw);
+    epd_paint_clear(EPD_COLOR_WHITE);
+    epd_paint_showString(10, 0, (uint8_t *)&"2.13 Epaper Module", EPD_FONT_SIZE24x12, EPD_COLOR_BLACK);
+    epd_paint_showString(10, 29, (uint8_t *)&"Designed By WeAct Studio", EPD_FONT_SIZE16x8, EPD_COLOR_BLACK);
+    epd_paint_showString(10, 50, (uint8_t *)&"with 250 x 122 resolution", EPD_FONT_SIZE16x8, EPD_COLOR_BLACK);
+
+    sprintf((char *)&text, ">> Hello World.");
+    epd_paint_showString(10, 71, text, EPD_FONT_SIZE24x12, EPD_COLOR_BLACK);
+
+#if 0
+    epd_paint_showString(10,100,(uint8_t *)&"APM32F103CBT6 Example",EPD_FONT_SIZE16x8,EPD_COLOR_BLACK);
+#else
+    epd_paint_drawRectangle(10, 103, 240, 116, EPD_COLOR_BLACK, 1);
+#endif
+    epd_displayBW(image_bw);
+#endif
+
+    epd_enter_deepsleepmode(EPD_DEEPSLEEP_MODE1);
+    while (1)
+    {
+        if (!board_button_state_get())
+        {
+            delay(100);
+            board_led_toggle();
+        }
+        else
+        {
+            board_led_off();
+        }
+    }
+}

Example/EpaperModuleTest_APM32F103/Src/systick.c

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+/*---------------------------------------
+- WeAct Studio Official Link
+- taobao: weactstudio.taobao.com
+- aliexpress: weactstudio.aliexpress.com
+- github: github.com/WeActTC
+- gitee: gitee.com/WeAct-TC
+- blog: www.weact-tc.cn
+---------------------------------------*/
+
+#include "systick.h"
+#include "apm32f10x.h"
+#include "apm32f10x_pmu.h"
+
+volatile uint32_t _tick = 0;
+
+/*!
+    \brief      configure systick
+    \param[in]  none
+    \param[out] none
+    \retval     none
+*/
+void systick_config(void)
+{
+    /* setup systick timer for (SysTick_Freq) Hz interrupts */
+    if (SysTick_Config(SystemCoreClock / SysTick_Freq))
+    {
+        /* capture error */
+        while (1)
+        {
+        }
+    }
+    /* configure the systick handler priority */
+    NVIC_SetPriority(SysTick_IRQn, 0x05U);
+}
+
+/*!
+    \brief      delay a time in milliseconds
+    \param[in]  count: count in milliseconds
+    \param[out] none
+    \retval     none
+*/
+void delay(uint32_t count)
+{
+    uint32_t utick;
+    utick = count + systick_get_tick();
+
+    while (systick_get_tick() < utick)
+    {
+    }
+}
+
+/*!
+    \brief      delay a time in milliseconds with low power
+    \param[in]  count: count in milliseconds
+    \param[out] none
+    \retval     none
+*/
+void delay_lp(uint32_t count)
+{
+    uint32_t utick;
+    utick = count + systick_get_tick();
+
+    while (systick_get_tick() < utick)
+    {
+        PMU_EnterSTANDBYMode();
+    }
+}
+
+/*!
+    \brief      delay decrement
+    \param[in]  none
+    \param[out] none
+    \retval     none
+*/
+void delay_decrement(void)
+{
+    _tick++;
+}
+
+/*!
+    \brief      get systick tick
+    \param[in]  none
+    \param[out] none
+    \retval     none
+*/
+
+uint32_t systick_get_tick(void)
+{
+    return _tick;
+}
+
+void systick_DisableIRQ(void)
+{
+    /* Disable SysTick Interrupt */
+    SysTick->CTRL &= ~SysTick_CTRL_TICKINT_Msk;
+}
+
+void systick_EnableIRQ(void)
+{
+    /* Enable SysTick Interrupt */
+    SysTick->CTRL |= SysTick_CTRL_TICKINT_Msk;
+}
+
+void systick_Disable(void)
+{
+    /* Disable SysTick */
+    SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk;
+}
+
+void systick_Enable(void)
+{
+    /* Enable SysTick */
+    SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
+}
+
+void systick_deinit(void)
+{
+    SysTick->CTRL = 0;
+    SysTick->LOAD = 0;
+    SysTick->VAL = 0;
+}