}
static inline uint8_t
-stm_gpio_isset(struct stm_gpio *gpio, int pin) {
+stm_gpio_get(struct stm_gpio *gpio, int pin) {
return (gpio->idr >> pin) & 1;
}
};
extern struct stm_tim stm_tim9;
-extern struct stm_tim stm_tim10;
-extern struct stm_tim stm_tim11;
+
+struct stm_tim1011 {
+ vuint32_t cr1;
+ uint32_t unused_4;
+ vuint32_t smcr;
+ vuint32_t dier;
+ vuint32_t sr;
+ vuint32_t egr;
+ vuint32_t ccmr1;
+ uint32_t unused_1c;
+ vuint32_t ccer;
+ vuint32_t cnt;
+ vuint32_t psc;
+ vuint32_t arr;
+ uint32_t unused_30;
+ vuint32_t ccr1;
+ uint32_t unused_38;
+ uint32_t unused_3c;
+ uint32_t unused_40;
+ uint32_t unused_44;
+ uint32_t unused_48;
+ uint32_t unused_4c;
+ vuint32_t or;
+};
+
+extern struct stm_tim1011 stm_tim10;
+extern struct stm_tim1011 stm_tim11;
+
+#define STM_TIM1011_CR1_CKD 8
+#define STM_TIM1011_CR1_CKD_1 0
+#define STM_TIM1011_CR1_CKD_2 1
+#define STM_TIM1011_CR1_CKD_4 2
+#define STM_TIM1011_CR1_CKD_MASK 3
+#define STM_TIM1011_CR1_ARPE 7
+#define STM_TIM1011_CR1_URS 2
+#define STM_TIM1011_CR1_UDIS 1
+#define STM_TIM1011_CR1_CEN 0
+
+#define STM_TIM1011_SMCR_ETP 15
+#define STM_TIM1011_SMCR_ECE 14
+#define STM_TIM1011_SMCR_ETPS 12
+#define STM_TIM1011_SMCR_ETPS_OFF 0
+#define STM_TIM1011_SMCR_ETPS_2 1
+#define STM_TIM1011_SMCR_ETPS_4 2
+#define STM_TIM1011_SMCR_ETPS_8 3
+#define STM_TIM1011_SMCR_ETPS_MASK 3
+#define STM_TIM1011_SMCR_ETF 8
+#define STM_TIM1011_SMCR_ETF_NONE 0
+#define STM_TIM1011_SMCR_ETF_CK_INT_2 1
+#define STM_TIM1011_SMCR_ETF_CK_INT_4 2
+#define STM_TIM1011_SMCR_ETF_CK_INT_8 3
+#define STM_TIM1011_SMCR_ETF_DTS_2_6 4
+#define STM_TIM1011_SMCR_ETF_DTS_2_8 5
+#define STM_TIM1011_SMCR_ETF_DTS_4_6 6
+#define STM_TIM1011_SMCR_ETF_DTS_4_8 7
+#define STM_TIM1011_SMCR_ETF_DTS_8_6 8
+#define STM_TIM1011_SMCR_ETF_DTS_8_8 9
+#define STM_TIM1011_SMCR_ETF_DTS_16_5 10
+#define STM_TIM1011_SMCR_ETF_DTS_16_6 11
+#define STM_TIM1011_SMCR_ETF_DTS_16_8 12
+#define STM_TIM1011_SMCR_ETF_DTS_32_5 13
+#define STM_TIM1011_SMCR_ETF_DTS_32_6 14
+#define STM_TIM1011_SMCR_ETF_DTS_32_8 15
+#define STM_TIM1011_SMCR_ETF_MASK 15
+
+#define STM_TIM1011_DIER_CC1E 1
+#define STM_TIM1011_DIER_UIE 0
+
+#define STM_TIM1011_SR_CC1OF 9
+#define STM_TIM1011_SR_CC1IF 1
+#define STM_TIM1011_SR_UIF 0
+
+#define STM_TIM1011_EGR_CC1G 1
+#define STM_TIM1011_EGR_UG 0
+
+#define STM_TIM1011_CCMR1_OC1CE 7
+#define STM_TIM1011_CCMR1_OC1M 4
+#define STM_TIM1011_CCMR1_OC1M_FROZEN 0
+#define STM_TIM1011_CCMR1_OC1M_SET_1_ACTIVE_ON_MATCH 1
+#define STM_TIM1011_CCMR1_OC1M_SET_1_INACTIVE_ON_MATCH 2
+#define STM_TIM1011_CCMR1_OC1M_TOGGLE 3
+#define STM_TIM1011_CCMR1_OC1M_FORCE_INACTIVE 4
+#define STM_TIM1011_CCMR1_OC1M_FORCE_ACTIVE 5
+#define STM_TIM1011_CCMR1_OC1M_PWM_MODE_1 6
+#define STM_TIM1011_CCMR1_OC1M_PWM_MODE_2 7
+#define STM_TIM1011_CCMR1_OC1M_MASK 7
+#define STM_TIM1011_CCMR1_OC1PE 3
+#define STM_TIM1011_CCMR1_OC1FE 2
+#define STM_TIM1011_CCMR1_CC1S 0
+#define STM_TIM1011_CCMR1_CC1S_OUTPUT 0
+#define STM_TIM1011_CCMR1_CC1S_INPUT_TI1 1
+#define STM_TIM1011_CCMR1_CC1S_INPUT_TI2 2
+#define STM_TIM1011_CCMR1_CC1S_INPUT_TRC 3
+#define STM_TIM1011_CCMR1_CC1S_MASK 3
+
+#define STM_TIM1011_CCMR1_IC1F_NONE 0
+#define STM_TIM1011_CCMR1_IC1F_CK_INT_2 1
+#define STM_TIM1011_CCMR1_IC1F_CK_INT_4 2
+#define STM_TIM1011_CCMR1_IC1F_CK_INT_8 3
+#define STM_TIM1011_CCMR1_IC1F_DTS_2_6 4
+#define STM_TIM1011_CCMR1_IC1F_DTS_2_8 5
+#define STM_TIM1011_CCMR1_IC1F_DTS_4_6 6
+#define STM_TIM1011_CCMR1_IC1F_DTS_4_8 7
+#define STM_TIM1011_CCMR1_IC1F_DTS_8_6 8
+#define STM_TIM1011_CCMR1_IC1F_DTS_8_8 9
+#define STM_TIM1011_CCMR1_IC1F_DTS_16_5 10
+#define STM_TIM1011_CCMR1_IC1F_DTS_16_6 11
+#define STM_TIM1011_CCMR1_IC1F_DTS_16_8 12
+#define STM_TIM1011_CCMR1_IC1F_DTS_32_5 13
+#define STM_TIM1011_CCMR1_IC1F_DTS_32_6 14
+#define STM_TIM1011_CCMR1_IC1F_DTS_32_8 15
+#define STM_TIM1011_CCMR1_IC1F_MASK 15
+#define STM_TIM1011_CCMR1_IC1PSC 2
+#define STM_TIM1011_CCMR1_IC1PSC_1 0
+#define STM_TIM1011_CCMR1_IC1PSC_2 1
+#define STM_TIM1011_CCMR1_IC1PSC_4 2
+#define STM_TIM1011_CCMR1_IC1PSC_8 3
+#define STM_TIM1011_CCMR1_IC1PSC_MASK 3
+#define STM_TIM1011_CCMR1_CC1S 0
+
+#define STM_TIM1011_CCER_CC1NP 3
+#define STM_TIM1011_CCER_CC1P 1
+#define STM_TIM1011_CCER_CC1E 0
+
+#define STM_TIM1011_OR_TI1_RMP_RI 3
+#define STM_TIM1011_ETR_RMP 2
+#define STM_TIM1011_TI1_RMP 0
+#define STM_TIM1011_TI1_RMP_GPIO 0
+#define STM_TIM1011_TI1_RMP_LSI 1
+#define STM_TIM1011_TI1_RMP_LSE 2
+#define STM_TIM1011_TI1_RMP_RTC 3
+#define STM_TIM1011_TI1_RMP_MASK 3
/* Flash interface */
#define STM_FLASH_ACR_PRFEN (1)
#define STM_FLASH_ACR_LATENCY (0)
+#define STM_FLASH_PECR_OBL_LAUNCH 18
+#define STM_FLASH_PECR_ERRIE 17
+#define STM_FLASH_PECR_EOPIE 16
+#define STM_FLASH_PECR_FPRG 10
+#define STM_FLASH_PECR_ERASE 9
+#define STM_FLASH_PECR_FTDW 8
+#define STM_FLASH_PECR_DATA 4
+#define STM_FLASH_PECR_PROG 3
+#define STM_FLASH_PECR_OPTLOCK 2
+#define STM_FLASH_PECR_PRGLOCK 1
+#define STM_FLASH_PECR_PELOCK 0
+
+#define STM_FLASH_SR_OPTVERR 11
+#define STM_FLASH_SR_SIZERR 10
+#define STM_FLASH_SR_PGAERR 9
+#define STM_FLASH_SR_WRPERR 8
+#define STM_FLASH_SR_READY 3
+#define STM_FLASH_SR_ENDHV 2
+#define STM_FLASH_SR_EOP 1
+#define STM_FLASH_SR_BSY 0
+
+#define STM_FLASH_PEKEYR_PEKEY1 0x89ABCDEF
+#define STM_FLASH_PEKEYR_PEKEY2 0x02030405
+
struct stm_rcc {
vuint32_t cr;
vuint32_t icscr;
struct stm_syscfg {
vuint32_t memrmp;
vuint32_t pmc;
- vuint32_t exticr1;
- vuint32_t exticr2;
- vuint32_t exticr3;
- vuint32_t exticr4;
+ vuint32_t exticr[4];
};
extern struct stm_syscfg stm_syscfg;
#define STM_SYSCFG_PMC_USB_PU 0
+#define STM_SYSCFG_EXTICR_PA 0
+#define STM_SYSCFG_EXTICR_PB 1
+#define STM_SYSCFG_EXTICR_PC 2
+#define STM_SYSCFG_EXTICR_PD 3
+#define STM_SYSCFG_EXTICR_PE 4
+#define STM_SYSCFG_EXTICR_PH 5
+
+static inline void
+stm_exticr_set(struct stm_gpio *gpio, int pin) {
+ uint8_t reg = pin >> 2;
+ uint8_t shift = (pin & 3) << 2;
+ uint8_t val = 0;
+
+ /* Enable SYSCFG */
+ stm_rcc.apb2enr |= (1 << STM_RCC_APB2ENR_SYSCFGEN);
+
+ if (gpio == &stm_gpioa)
+ val = STM_SYSCFG_EXTICR_PA;
+ else if (gpio == &stm_gpiob)
+ val = STM_SYSCFG_EXTICR_PB;
+ else if (gpio == &stm_gpioc)
+ val = STM_SYSCFG_EXTICR_PC;
+ else if (gpio == &stm_gpiod)
+ val = STM_SYSCFG_EXTICR_PD;
+ else if (gpio == &stm_gpioe)
+ val = STM_SYSCFG_EXTICR_PE;
+
+ stm_syscfg.exticr[reg] = (stm_syscfg.exticr[reg] & ~(0xf << shift)) | val << shift;
+}
+
+
struct stm_dma_channel {
vuint32_t ccr;
vuint32_t cndtr;
#define STM_I2C_CR2_FREQ_8_MHZ 8
#define STM_I2C_CR2_FREQ_16_MHZ 16
#define STM_I2C_CR2_FREQ_32_MHZ 32
-#define STM_I2C_CR2_FREQ_MASK 0x3f;
+#define STM_I2C_CR2_FREQ_MASK 0x3f
#define STM_I2C_SR1_SMBALERT 15
#define STM_I2C_SR1_TIMEOUT 14
#define STM_TIM234_CR1_CMS_CENTER_3 3
#define STM_TIM234_CR1_CMS_MASK 3
#define STM_TIM234_CR1_DIR 4
+#define STM_TIM234_CR1_DIR_UP 0
+#define STM_TIM234_CR1_DIR_DOWN 1
#define STM_TIM234_CR1_OPM 3
#define STM_TIM234_CR1_URS 2
#define STM_TIM234_CR1_UDIS 1
#define STM_TIM234_SMCR_ETF_MASK 15
#define STM_TIM234_SMCR_MSM 7
#define STM_TIM234_SMCR_TS 4
-#define STM_TIM234_SMCR_TS_TR0 0
-#define STM_TIM234_SMCR_TS_TR1 1
-#define STM_TIM234_SMCR_TS_TR2 2
-#define STM_TIM234_SMCR_TS_TR3 3
+#define STM_TIM234_SMCR_TS_ITR0 0
+#define STM_TIM234_SMCR_TS_ITR1 1
+#define STM_TIM234_SMCR_TS_ITR2 2
+#define STM_TIM234_SMCR_TS_ITR3 3
#define STM_TIM234_SMCR_TS_TI1F_ED 4
#define STM_TIM234_SMCR_TS_TI1FP1 5
#define STM_TIM234_SMCR_TS_TI2FP2 6
projects / fw / altos / blobdiff