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62 lines
2.2 KiB
62 lines
2.2 KiB
3 years ago
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#define BOARD_NAME "STM8S Discovery"
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#define BOARD_ID 0x2f0976bb
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#define MCU_STM32F1 1
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#define STM32F10X_MD /* Medium-density device */
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#define STM32_PLLXTPRE STM32_PLLXTPRE_DIV1
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#define STM32_PLLMUL_VALUE 9
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#define STM32_HSECLK 8000000
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#define GPIO_LED_BASE GPIOA_BASE
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#define GPIO_LED_SET_TO_EMIT 8
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#undef GPIO_USB_BASE /* No external DISCONNECT/RENUM circuit. */
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#define GPIO_OTHER_BASE GPIOB_BASE
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/*
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* Port A setup.
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* PA0 - input with pull-up. AN0
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* PA1 - input with pull-up. AN1
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* PA8 - Push pull output 10MHz (LED 1:ON 0:OFF)
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* PA11 - Push Pull output 10MHz 0 default (until USB enabled) (USBDM)
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* PA12 - Push Pull output 10MHz 0 default (until USB enabled) (USBDP)
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* ------------------------ Default
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* PAx - input with pull-up
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*/
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#define VAL_GPIO_LED_ODR 0xFFFFE7FF
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#define VAL_GPIO_LED_CRL 0x88888888 /* PA7...PA0 */
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#define VAL_GPIO_LED_CRH 0x88811881 /* PA15...PA8 */
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#define RCC_ENR_IOP_EN \
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(RCC_APB2ENR_IOPAEN | RCC_APB2ENR_IOPBEN | RCC_APB2ENR_AFIOEN)
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#define RCC_RSTR_IOP_RST \
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(RCC_APB2RSTR_IOPARST | RCC_APB2RSTR_IOPBRST | RCC_APB2RSTR_AFIORST)
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/*
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* Port B setup.
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* PB4 - (TIM3_CH1) input with pull-up
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* PB5 - (TIM3_CH2) input with pull-up, connected to CIR module
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* Everything input with pull-up except:
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* PB0 - (TIM3_CH3) input with pull-down
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*/
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#define VAL_GPIO_OTHER_ODR 0xFFFFFFFE
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#define VAL_GPIO_OTHER_CRL 0x88888888 /* PB7...PB0 */
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#define VAL_GPIO_OTHER_CRH 0x88888888 /* PB15...PB8 */
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#if defined(PINPAD_CIR_SUPPORT)
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#define TIMx TIM3
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#define INTR_REQ_TIM TIM3_IRQ
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#define AFIO_EXTICR_INDEX 1
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#define AFIO_EXTICR1_EXTIx_Py AFIO_EXTICR2_EXTI5_PB
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#define EXTI_PR EXTI_PR_PR5
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#define EXTI_IMR EXTI_IMR_MR5
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#define EXTI_FTSR_TR EXTI_FTSR_TR5
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#define INTR_REQ_EXTI EXTI9_5_IRQ
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#define ENABLE_RCC_APB1
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#define RCC_APBnENR_TIMxEN RCC_APB1ENR_TIM3EN
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#define RCC_APBnRSTR_TIMxRST RCC_APB1RSTR_TIM3RST
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#define AFIO_MAPR_SOMETHING AFIO_MAPR_TIM3_REMAP_PARTIALREMAP
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/* Remap (PB4, PB5) -> (TIM3_CH1, TIM3_CH2) */
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#endif
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