typedef volatile uint32_t vuint32_t;
typedef volatile void * vvoid_t;
typedef volatile uint16_t vuint16_t;
+typedef volatile uint8_t vuint8_t;
struct stm_gpio {
vuint32_t moder;
#define STM_RCC_CR2_HSI14RDY 1
#define STM_RCC_CR2_HSI14ON 0
+#define STM_RCC_CFGR2_PREDIV 0
+#define STM_RCC_CFGR2_PREDIV_1 0x0
+#define STM_RCC_CFGR2_PREDIV_2 0x1
+#define STM_RCC_CFGR2_PREDIV_3 0x2
+#define STM_RCC_CFGR2_PREDIV_4 0x3
+#define STM_RCC_CFGR2_PREDIV_5 0x4
+#define STM_RCC_CFGR2_PREDIV_6 0x5
+#define STM_RCC_CFGR2_PREDIV_7 0x6
+#define STM_RCC_CFGR2_PREDIV_8 0x7
+#define STM_RCC_CFGR2_PREDIV_9 0x8
+#define STM_RCC_CFGR2_PREDIV_10 0x9
+#define STM_RCC_CFGR2_PREDIV_11 0xa
+#define STM_RCC_CFGR2_PREDIV_12 0xb
+#define STM_RCC_CFGR2_PREDIV_13 0xc
+#define STM_RCC_CFGR2_PREDIV_14 0xd
+#define STM_RCC_CFGR2_PREDIV_15 0xe
+#define STM_RCC_CFGR2_PREDIV_16 0xf
+
#define STM_RCC_CFGR3_USART3SW 18
#define STM_RCC_CFGR3_USART2SW 16
#define STM_RCC_CFGR3_ADCSW 8
#define STM_PWR_CSR_SBF (1)
#define STM_PWR_CSR_WUF (0)
+struct stm_crc {
+ union {
+ vuint32_t u32;
+ vuint16_t u16;
+ vuint8_t u8;
+ } dr;
+ vuint32_t idr;
+ vuint32_t cr;
+ uint32_t _0c;
+
+ vuint32_t init;
+ vuint32_t pol;
+};
+
+extern struct stm_crc stm_crc;
+
+#define stm_crc (*((struct stm_crc *) 0x40023000))
+
+#define STM_CRC_CR_REV_OUT 7
+#define STM_CRC_CR_REV_IN 5
+#define STM_CRC_CR_REV_IN_NONE 0
+#define STM_CRC_CR_REV_IN_BY_BYTE 1
+#define STM_CRC_CR_REV_IN_BY_HALF_WORD 2
+#define STM_CRC_CR_REV_IN_BY_WORD 3
+#define STM_CRC_CR_POLYSIZE 3
+#define STM_CRC_CR_POLYSIZE_32 0
+#define STM_CRC_CR_POLYSIZE_16 1
+#define STM_CRC_CR_POLYSIZE_8 2
+#define STM_CRC_CR_POLYSIZE_7 3
+#define STM_CRC_CR_RESET 0
+
/* The SYSTICK starts at 0xe000e010 */
struct stm_systick {
#define STM_ISR_TSC_POS 8
#define STM_ISR_DMA_CH1_POS 9
#define STM_ISR_DMA_CH2_3_DMA2_CH1_2_POS 10
-#define STM_ISR_DMA_CH44_5_6_7_DMA2_CH3_4_5_POS 11
+#define STM_ISR_DMA_CH4_5_6_7_DMA2_CH3_4_5_POS 11
#define STM_ISR_ADC_COMP_POS 12
#define STM_ISR_TIM1_BRK_UP_TRG_COM_POS 13
#define STM_ISR_TIM1_CC_POS 14
struct stm_syscfg {
vuint32_t cfgr1;
+ uint32_t reserved_04;
vuint32_t exticr[4];
vuint32_t cfgr2;
+ uint8_t reserved_1c[0x80-0x1c];
+ vuint32_t itline[31];
};
extern struct stm_syscfg stm_syscfg;
#define STM_SYSCFG_CFGR1_MEM_MODE_SRAM 3
#define STM_SYSCFG_CFGR1_MEM_MODE_MASK 3
-#if 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_PF 5
+
static inline void
stm_exticr_set(struct stm_gpio *gpio, int pin) {
uint8_t reg = pin >> 2;
stm_syscfg.exticr[reg] = (stm_syscfg.exticr[reg] & ~(0xf << shift)) | val << shift;
}
-#endif
-
struct stm_dma_channel {
vuint32_t ccr;
vuint32_t reserved;
};
-#define STM_NUM_DMA 6
+#define STM_NUM_DMA 5
struct stm_dma {
vuint32_t isr;
extern struct stm_dma stm_dma;
-/* DMA channels go from 1 to 6, instead of 0 to 5 (sigh)
+/* DMA channels go from 1 to 5, instead of 0 to 4 (sigh)
*/
#define STM_DMA_INDEX(channel) ((channel) - 1)
#define STM_SPI_CR1_BIDIOE 14
#define STM_SPI_CR1_CRCEN 13
#define STM_SPI_CR1_CRCNEXT 12
-#define STM_SPI_CR1_DFF 11
+#define STM_SPI_CR1_CRCL 11
#define STM_SPI_CR1_RXONLY 10
#define STM_SPI_CR1_SSM 9
#define STM_SPI_CR1_SSI 8
#define STM_SPI_CR1_CPOL 1
#define STM_SPI_CR1_CPHA 0
+#define STM_SPI_CR2_LDMA_TX 14
+#define STM_SPI_CR2_LDMA_RX 13
+#define STM_SPI_CR2_FRXTH 12
+#define STM_SPI_CR2_DS 8
+#define STM_SPI_CR2_DS_4 0x3
+#define STM_SPI_CR2_DS_5 0x4
+#define STM_SPI_CR2_DS_6 0x5
+#define STM_SPI_CR2_DS_7 0x6
+#define STM_SPI_CR2_DS_8 0x7
+#define STM_SPI_CR2_DS_9 0x8
+#define STM_SPI_CR2_DS_10 0x9
+#define STM_SPI_CR2_DS_11 0xa
+#define STM_SPI_CR2_DS_12 0xb
+#define STM_SPI_CR2_DS_13 0xc
+#define STM_SPI_CR2_DS_14 0xd
+#define STM_SPI_CR2_DS_15 0xe
+#define STM_SPI_CR2_DS_16 0xf
#define STM_SPI_CR2_TXEIE 7
#define STM_SPI_CR2_RXNEIE 6
#define STM_SPI_CR2_ERRIE 5
+#define STM_SPI_CR2_FRF 4
+# define STM_SPI_CR2_FRF_MOTOROLA 0
+# define STM_SPI_CR2_FRF_TI 1
+#define STM_SPI_CR2_NSSP 3
#define STM_SPI_CR2_SSOE 2
#define STM_SPI_CR2_TXDMAEN 1
#define STM_SPI_CR2_RXDMAEN 0
+#define STM_SPI_SR_FTLVL 11
+#define STM_SPI_SR_FRLVL 9
+#define STM_SPI_SR_FRE 8
#define STM_SPI_SR_BSY 7
#define STM_SPI_SR_OVR 6
#define STM_SPI_SR_MODF 5
#define STM_SPI_SR_CRCERR 4
+#define STM_SPI_SR_UDR 3
+#define STM_SPI_SR_CHSIDE 2
#define STM_SPI_SR_TXE 1
#define STM_SPI_SR_RXNE 0
#define STM_I2C_CCR_CCR 0
#define STM_I2C_CCR_MASK 0x7ff
-struct stm_tim234 {
+struct stm_tim23 {
vuint32_t cr1;
vuint32_t cr2;
vuint32_t smcr;
uint32_t reserved_44;
vuint32_t dcr;
vuint32_t dmar;
-
- uint32_t reserved_50;
};
-extern struct stm_tim234 stm_tim2, stm_tim3, stm_tim4;
-
-#define STM_TIM234_CR1_CKD 8
-#define STM_TIM234_CR1_CKD_1 0
-#define STM_TIM234_CR1_CKD_2 1
-#define STM_TIM234_CR1_CKD_4 2
-#define STM_TIM234_CR1_CKD_MASK 3
-#define STM_TIM234_CR1_ARPE 7
-#define STM_TIM234_CR1_CMS 5
-#define STM_TIM234_CR1_CMS_EDGE 0
-#define STM_TIM234_CR1_CMS_CENTER_1 1
-#define STM_TIM234_CR1_CMS_CENTER_2 2
-#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_CR1_CEN 0
-
-#define STM_TIM234_CR2_TI1S 7
-#define STM_TIM234_CR2_MMS 4
-#define STM_TIM234_CR2_MMS_RESET 0
-#define STM_TIM234_CR2_MMS_ENABLE 1
-#define STM_TIM234_CR2_MMS_UPDATE 2
-#define STM_TIM234_CR2_MMS_COMPARE_PULSE 3
-#define STM_TIM234_CR2_MMS_COMPARE_OC1REF 4
-#define STM_TIM234_CR2_MMS_COMPARE_OC2REF 5
-#define STM_TIM234_CR2_MMS_COMPARE_OC3REF 6
-#define STM_TIM234_CR2_MMS_COMPARE_OC4REF 7
-#define STM_TIM234_CR2_MMS_MASK 7
-#define STM_TIM234_CR2_CCDS 3
-
-#define STM_TIM234_SMCR_ETP 15
-#define STM_TIM234_SMCR_ECE 14
-#define STM_TIM234_SMCR_ETPS 12
-#define STM_TIM234_SMCR_ETPS_OFF 0
-#define STM_TIM234_SMCR_ETPS_DIV_2 1
-#define STM_TIM234_SMCR_ETPS_DIV_4 2
-#define STM_TIM234_SMCR_ETPS_DIV_8 3
-#define STM_TIM234_SMCR_ETPS_MASK 3
-#define STM_TIM234_SMCR_ETF 8
-#define STM_TIM234_SMCR_ETF_NONE 0
-#define STM_TIM234_SMCR_ETF_INT_N_2 1
-#define STM_TIM234_SMCR_ETF_INT_N_4 2
-#define STM_TIM234_SMCR_ETF_INT_N_8 3
-#define STM_TIM234_SMCR_ETF_DTS_2_N_6 4
-#define STM_TIM234_SMCR_ETF_DTS_2_N_8 5
-#define STM_TIM234_SMCR_ETF_DTS_4_N_6 6
-#define STM_TIM234_SMCR_ETF_DTS_4_N_8 7
-#define STM_TIM234_SMCR_ETF_DTS_8_N_6 8
-#define STM_TIM234_SMCR_ETF_DTS_8_N_8 9
-#define STM_TIM234_SMCR_ETF_DTS_16_N_5 10
-#define STM_TIM234_SMCR_ETF_DTS_16_N_6 11
-#define STM_TIM234_SMCR_ETF_DTS_16_N_8 12
-#define STM_TIM234_SMCR_ETF_DTS_32_N_5 13
-#define STM_TIM234_SMCR_ETF_DTS_32_N_6 14
-#define STM_TIM234_SMCR_ETF_DTS_32_N_8 15
-#define STM_TIM234_SMCR_ETF_MASK 15
-#define STM_TIM234_SMCR_MSM 7
-#define STM_TIM234_SMCR_TS 4
-#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
-#define STM_TIM234_SMCR_TS_ETRF 7
-#define STM_TIM234_SMCR_TS_MASK 7
-#define STM_TIM234_SMCR_OCCS 3
-#define STM_TIM234_SMCR_SMS 0
-#define STM_TIM234_SMCR_SMS_DISABLE 0
-#define STM_TIM234_SMCR_SMS_ENCODER_MODE_1 1
-#define STM_TIM234_SMCR_SMS_ENCODER_MODE_2 2
-#define STM_TIM234_SMCR_SMS_ENCODER_MODE_3 3
-#define STM_TIM234_SMCR_SMS_RESET_MODE 4
-#define STM_TIM234_SMCR_SMS_GATED_MODE 5
-#define STM_TIM234_SMCR_SMS_TRIGGER_MODE 6
-#define STM_TIM234_SMCR_SMS_EXTERNAL_CLOCK 7
-#define STM_TIM234_SMCR_SMS_MASK 7
-
-#define STM_TIM234_SR_CC4OF 12
-#define STM_TIM234_SR_CC3OF 11
-#define STM_TIM234_SR_CC2OF 10
-#define STM_TIM234_SR_CC1OF 9
-#define STM_TIM234_SR_TIF 6
-#define STM_TIM234_SR_CC4IF 4
-#define STM_TIM234_SR_CC3IF 3
-#define STM_TIM234_SR_CC2IF 2
-#define STM_TIM234_SR_CC1IF 1
-#define STM_TIM234_SR_UIF 0
-
-#define STM_TIM234_EGR_TG 6
-#define STM_TIM234_EGR_CC4G 4
-#define STM_TIM234_EGR_CC3G 3
-#define STM_TIM234_EGR_CC2G 2
-#define STM_TIM234_EGR_CC1G 1
-#define STM_TIM234_EGR_UG 0
-
-#define STM_TIM234_CCMR1_OC2CE 15
-#define STM_TIM234_CCMR1_OC2M 12
-#define STM_TIM234_CCMR1_OC2M_FROZEN 0
-#define STM_TIM234_CCMR1_OC2M_SET_HIGH_ON_MATCH 1
-#define STM_TIM234_CCMR1_OC2M_SET_LOW_ON_MATCH 2
-#define STM_TIM234_CCMR1_OC2M_TOGGLE 3
-#define STM_TIM234_CCMR1_OC2M_FORCE_LOW 4
-#define STM_TIM234_CCMR1_OC2M_FORCE_HIGH 5
-#define STM_TIM234_CCMR1_OC2M_PWM_MODE_1 6
-#define STM_TIM234_CCMR1_OC2M_PWM_MODE_2 7
-#define STM_TIM234_CCMR1_OC2M_MASK 7
-#define STM_TIM234_CCMR1_OC2PE 11
-#define STM_TIM234_CCMR1_OC2FE 10
-#define STM_TIM234_CCMR1_CC2S 8
-#define STM_TIM234_CCMR1_CC2S_OUTPUT 0
-#define STM_TIM234_CCMR1_CC2S_INPUT_TI2 1
-#define STM_TIM234_CCMR1_CC2S_INPUT_TI1 2
-#define STM_TIM234_CCMR1_CC2S_INPUT_TRC 3
-#define STM_TIM234_CCMR1_CC2S_MASK 3
-
-#define STM_TIM234_CCMR1_OC1CE 7
-#define STM_TIM234_CCMR1_OC1M 4
-#define STM_TIM234_CCMR1_OC1M_FROZEN 0
-#define STM_TIM234_CCMR1_OC1M_SET_HIGH_ON_MATCH 1
-#define STM_TIM234_CCMR1_OC1M_SET_LOW_ON_MATCH 2
-#define STM_TIM234_CCMR1_OC1M_TOGGLE 3
-#define STM_TIM234_CCMR1_OC1M_FORCE_LOW 4
-#define STM_TIM234_CCMR1_OC1M_FORCE_HIGH 5
-#define STM_TIM234_CCMR1_OC1M_PWM_MODE_1 6
-#define STM_TIM234_CCMR1_OC1M_PWM_MODE_2 7
-#define STM_TIM234_CCMR1_OC1M_MASK 7
-#define STM_TIM234_CCMR1_OC1PE 11
-#define STM_TIM234_CCMR1_OC1FE 2
-#define STM_TIM234_CCMR1_CC1S 0
-#define STM_TIM234_CCMR1_CC1S_OUTPUT 0
-#define STM_TIM234_CCMR1_CC1S_INPUT_TI1 1
-#define STM_TIM234_CCMR1_CC1S_INPUT_TI2 2
-#define STM_TIM234_CCMR1_CC1S_INPUT_TRC 3
-#define STM_TIM234_CCMR1_CC1S_MASK 3
-
-#define STM_TIM234_CCMR2_OC4CE 15
-#define STM_TIM234_CCMR2_OC4M 12
-#define STM_TIM234_CCMR2_OC4M_FROZEN 0
-#define STM_TIM234_CCMR2_OC4M_SET_HIGH_ON_MATCH 1
-#define STM_TIM234_CCMR2_OC4M_SET_LOW_ON_MATCH 2
-#define STM_TIM234_CCMR2_OC4M_TOGGLE 3
-#define STM_TIM234_CCMR2_OC4M_FORCE_LOW 4
-#define STM_TIM234_CCMR2_OC4M_FORCE_HIGH 5
-#define STM_TIM234_CCMR2_OC4M_PWM_MODE_1 6
-#define STM_TIM234_CCMR2_OC4M_PWM_MODE_2 7
-#define STM_TIM234_CCMR2_OC4M_MASK 7
-#define STM_TIM234_CCMR2_OC4PE 11
-#define STM_TIM234_CCMR2_OC4FE 10
-#define STM_TIM234_CCMR2_CC4S 8
-#define STM_TIM234_CCMR2_CC4S_OUTPUT 0
-#define STM_TIM234_CCMR2_CC4S_INPUT_TI4 1
-#define STM_TIM234_CCMR2_CC4S_INPUT_TI3 2
-#define STM_TIM234_CCMR2_CC4S_INPUT_TRC 3
-#define STM_TIM234_CCMR2_CC4S_MASK 3
-
-#define STM_TIM234_CCMR2_OC3CE 7
-#define STM_TIM234_CCMR2_OC3M 4
-#define STM_TIM234_CCMR2_OC3M_FROZEN 0
-#define STM_TIM234_CCMR2_OC3M_SET_HIGH_ON_MATCH 1
-#define STM_TIM234_CCMR2_OC3M_SET_LOW_ON_MATCH 2
-#define STM_TIM234_CCMR2_OC3M_TOGGLE 3
-#define STM_TIM234_CCMR2_OC3M_FORCE_LOW 4
-#define STM_TIM234_CCMR2_OC3M_FORCE_HIGH 5
-#define STM_TIM234_CCMR2_OC3M_PWM_MODE_1 6
-#define STM_TIM234_CCMR2_OC3M_PWM_MODE_2 7
-#define STM_TIM234_CCMR2_OC3M_MASK 7
-#define STM_TIM234_CCMR2_OC3PE 11
-#define STM_TIM234_CCMR2_OC3FE 2
-#define STM_TIM234_CCMR2_CC3S 0
-#define STM_TIM234_CCMR2_CC3S_OUTPUT 0
-#define STM_TIM234_CCMR2_CC3S_INPUT_TI3 1
-#define STM_TIM234_CCMR2_CC3S_INPUT_TI4 2
-#define STM_TIM234_CCMR2_CC3S_INPUT_TRC 3
-#define STM_TIM234_CCMR2_CC3S_MASK 3
-
-#define STM_TIM234_CCER_CC4NP 15
-#define STM_TIM234_CCER_CC4P 13
-#define STM_TIM234_CCER_CC4E 12
-#define STM_TIM234_CCER_CC3NP 11
-#define STM_TIM234_CCER_CC3P 9
-#define STM_TIM234_CCER_CC3E 8
-#define STM_TIM234_CCER_CC2NP 7
-#define STM_TIM234_CCER_CC2P 5
-#define STM_TIM234_CCER_CC2E 4
-#define STM_TIM234_CCER_CC1NP 3
-#define STM_TIM234_CCER_CC1P 1
-#define STM_TIM234_CCER_CC1E 0
+extern struct stm_tim23 stm_tim2, stm_tim3;
+
+#define stm_tim3 (*(struct stm_tim23 *) 0x40000400)
+#define stm_tim2 (*(struct stm_tim23 *) 0x40000000)
+
+#define STM_TIM23_CR1_CKD 8
+#define STM_TIM23_CR1_CKD_1 0
+#define STM_TIM23_CR1_CKD_2 1
+#define STM_TIM23_CR1_CKD_4 2
+#define STM_TIM23_CR1_CKD_MASK 3
+#define STM_TIM23_CR1_ARPE 7
+#define STM_TIM23_CR1_CMS 5
+#define STM_TIM23_CR1_CMS_EDGE 0
+#define STM_TIM23_CR1_CMS_CENTER_1 1
+#define STM_TIM23_CR1_CMS_CENTER_2 2
+#define STM_TIM23_CR1_CMS_CENTER_3 3
+#define STM_TIM23_CR1_CMS_MASK 3
+#define STM_TIM23_CR1_DIR 4
+#define STM_TIM23_CR1_DIR_UP 0
+#define STM_TIM23_CR1_DIR_DOWN 1
+#define STM_TIM23_CR1_OPM 3
+#define STM_TIM23_CR1_URS 2
+#define STM_TIM23_CR1_UDIS 1
+#define STM_TIM23_CR1_CEN 0
+
+#define STM_TIM23_CR2_TI1S 7
+#define STM_TIM23_CR2_MMS 4
+#define STM_TIM23_CR2_MMS_RESET 0
+#define STM_TIM23_CR2_MMS_ENABLE 1
+#define STM_TIM23_CR2_MMS_UPDATE 2
+#define STM_TIM23_CR2_MMS_COMPARE_PULSE 3
+#define STM_TIM23_CR2_MMS_COMPARE_OC1REF 4
+#define STM_TIM23_CR2_MMS_COMPARE_OC2REF 5
+#define STM_TIM23_CR2_MMS_COMPARE_OC3REF 6
+#define STM_TIM23_CR2_MMS_COMPARE_OC4REF 7
+#define STM_TIM23_CR2_MMS_MASK 7
+#define STM_TIM23_CR2_CCDS 3
+
+#define STM_TIM23_SMCR_ETP 15
+#define STM_TIM23_SMCR_ECE 14
+#define STM_TIM23_SMCR_ETPS 12
+#define STM_TIM23_SMCR_ETPS_OFF 0
+#define STM_TIM23_SMCR_ETPS_DIV_2 1
+#define STM_TIM23_SMCR_ETPS_DIV_4 2
+#define STM_TIM23_SMCR_ETPS_DIV_8 3
+#define STM_TIM23_SMCR_ETPS_MASK 3
+#define STM_TIM23_SMCR_ETF 8
+#define STM_TIM23_SMCR_ETF_NONE 0
+#define STM_TIM23_SMCR_ETF_INT_N_2 1
+#define STM_TIM23_SMCR_ETF_INT_N_4 2
+#define STM_TIM23_SMCR_ETF_INT_N_8 3
+#define STM_TIM23_SMCR_ETF_DTS_2_N_6 4
+#define STM_TIM23_SMCR_ETF_DTS_2_N_8 5
+#define STM_TIM23_SMCR_ETF_DTS_4_N_6 6
+#define STM_TIM23_SMCR_ETF_DTS_4_N_8 7
+#define STM_TIM23_SMCR_ETF_DTS_8_N_6 8
+#define STM_TIM23_SMCR_ETF_DTS_8_N_8 9
+#define STM_TIM23_SMCR_ETF_DTS_16_N_5 10
+#define STM_TIM23_SMCR_ETF_DTS_16_N_6 11
+#define STM_TIM23_SMCR_ETF_DTS_16_N_8 12
+#define STM_TIM23_SMCR_ETF_DTS_32_N_5 13
+#define STM_TIM23_SMCR_ETF_DTS_32_N_6 14
+#define STM_TIM23_SMCR_ETF_DTS_32_N_8 15
+#define STM_TIM23_SMCR_ETF_MASK 15
+#define STM_TIM23_SMCR_MSM 7
+#define STM_TIM23_SMCR_TS 4
+#define STM_TIM23_SMCR_TS_ITR0 0
+#define STM_TIM23_SMCR_TS_ITR1 1
+#define STM_TIM23_SMCR_TS_ITR2 2
+#define STM_TIM23_SMCR_TS_ITR3 3
+#define STM_TIM23_SMCR_TS_TI1F_ED 4
+#define STM_TIM23_SMCR_TS_TI1FP1 5
+#define STM_TIM23_SMCR_TS_TI2FP2 6
+#define STM_TIM23_SMCR_TS_ETRF 7
+#define STM_TIM23_SMCR_TS_MASK 7
+#define STM_TIM23_SMCR_OCCS 3
+#define STM_TIM23_SMCR_SMS 0
+#define STM_TIM23_SMCR_SMS_DISABLE 0
+#define STM_TIM23_SMCR_SMS_ENCODER_MODE_1 1
+#define STM_TIM23_SMCR_SMS_ENCODER_MODE_2 2
+#define STM_TIM23_SMCR_SMS_ENCODER_MODE_3 3
+#define STM_TIM23_SMCR_SMS_RESET_MODE 4
+#define STM_TIM23_SMCR_SMS_GATED_MODE 5
+#define STM_TIM23_SMCR_SMS_TRIGGER_MODE 6
+#define STM_TIM23_SMCR_SMS_EXTERNAL_CLOCK 7
+#define STM_TIM23_SMCR_SMS_MASK 7
+
+#define STM_TIM23_SR_CC4OF 12
+#define STM_TIM23_SR_CC3OF 11
+#define STM_TIM23_SR_CC2OF 10
+#define STM_TIM23_SR_CC1OF 9
+#define STM_TIM23_SR_TIF 6
+#define STM_TIM23_SR_CC4IF 4
+#define STM_TIM23_SR_CC3IF 3
+#define STM_TIM23_SR_CC2IF 2
+#define STM_TIM23_SR_CC1IF 1
+#define STM_TIM23_SR_UIF 0
+
+#define STM_TIM23_EGR_TG 6
+#define STM_TIM23_EGR_CC4G 4
+#define STM_TIM23_EGR_CC3G 3
+#define STM_TIM23_EGR_CC2G 2
+#define STM_TIM23_EGR_CC1G 1
+#define STM_TIM23_EGR_UG 0
+
+#define STM_TIM23_CCMR1_OC2CE 15
+#define STM_TIM23_CCMR1_OC2M 12
+#define STM_TIM23_CCMR1_OC2M_FROZEN 0
+#define STM_TIM23_CCMR1_OC2M_SET_HIGH_ON_MATCH 1
+#define STM_TIM23_CCMR1_OC2M_SET_LOW_ON_MATCH 2
+#define STM_TIM23_CCMR1_OC2M_TOGGLE 3
+#define STM_TIM23_CCMR1_OC2M_FORCE_LOW 4
+#define STM_TIM23_CCMR1_OC2M_FORCE_HIGH 5
+#define STM_TIM23_CCMR1_OC2M_PWM_MODE_1 6
+#define STM_TIM23_CCMR1_OC2M_PWM_MODE_2 7
+#define STM_TIM23_CCMR1_OC2M_MASK 7
+#define STM_TIM23_CCMR1_OC2PE 11
+#define STM_TIM23_CCMR1_OC2FE 10
+#define STM_TIM23_CCMR1_CC2S 8
+#define STM_TIM23_CCMR1_CC2S_OUTPUT 0
+#define STM_TIM23_CCMR1_CC2S_INPUT_TI2 1
+#define STM_TIM23_CCMR1_CC2S_INPUT_TI1 2
+#define STM_TIM23_CCMR1_CC2S_INPUT_TRC 3
+#define STM_TIM23_CCMR1_CC2S_MASK 3
+
+#define STM_TIM23_CCMR1_OC1CE 7
+#define STM_TIM23_CCMR1_OC1M 4
+#define STM_TIM23_CCMR1_OC1M_FROZEN 0
+#define STM_TIM23_CCMR1_OC1M_SET_HIGH_ON_MATCH 1
+#define STM_TIM23_CCMR1_OC1M_SET_LOW_ON_MATCH 2
+#define STM_TIM23_CCMR1_OC1M_TOGGLE 3
+#define STM_TIM23_CCMR1_OC1M_FORCE_LOW 4
+#define STM_TIM23_CCMR1_OC1M_FORCE_HIGH 5
+#define STM_TIM23_CCMR1_OC1M_PWM_MODE_1 6
+#define STM_TIM23_CCMR1_OC1M_PWM_MODE_2 7
+#define STM_TIM23_CCMR1_OC1M_MASK 7
+#define STM_TIM23_CCMR1_OC1PE 11
+#define STM_TIM23_CCMR1_OC1FE 2
+#define STM_TIM23_CCMR1_CC1S 0
+#define STM_TIM23_CCMR1_CC1S_OUTPUT 0
+#define STM_TIM23_CCMR1_CC1S_INPUT_TI1 1
+#define STM_TIM23_CCMR1_CC1S_INPUT_TI2 2
+#define STM_TIM23_CCMR1_CC1S_INPUT_TRC 3
+#define STM_TIM23_CCMR1_CC1S_MASK 3
+
+#define STM_TIM23_CCMR2_OC4CE 15
+#define STM_TIM23_CCMR2_OC4M 12
+#define STM_TIM23_CCMR2_OC4M_FROZEN 0
+#define STM_TIM23_CCMR2_OC4M_SET_HIGH_ON_MATCH 1
+#define STM_TIM23_CCMR2_OC4M_SET_LOW_ON_MATCH 2
+#define STM_TIM23_CCMR2_OC4M_TOGGLE 3
+#define STM_TIM23_CCMR2_OC4M_FORCE_LOW 4
+#define STM_TIM23_CCMR2_OC4M_FORCE_HIGH 5
+#define STM_TIM23_CCMR2_OC4M_PWM_MODE_1 6
+#define STM_TIM23_CCMR2_OC4M_PWM_MODE_2 7
+#define STM_TIM23_CCMR2_OC4M_MASK 7
+#define STM_TIM23_CCMR2_OC4PE 11
+#define STM_TIM23_CCMR2_OC4FE 10
+#define STM_TIM23_CCMR2_CC4S 8
+#define STM_TIM23_CCMR2_CC4S_OUTPUT 0
+#define STM_TIM23_CCMR2_CC4S_INPUT_TI4 1
+#define STM_TIM23_CCMR2_CC4S_INPUT_TI3 2
+#define STM_TIM23_CCMR2_CC4S_INPUT_TRC 3
+#define STM_TIM23_CCMR2_CC4S_MASK 3
+
+#define STM_TIM23_CCMR2_OC3CE 7
+#define STM_TIM23_CCMR2_OC3M 4
+#define STM_TIM23_CCMR2_OC3M_FROZEN 0
+#define STM_TIM23_CCMR2_OC3M_SET_HIGH_ON_MATCH 1
+#define STM_TIM23_CCMR2_OC3M_SET_LOW_ON_MATCH 2
+#define STM_TIM23_CCMR2_OC3M_TOGGLE 3
+#define STM_TIM23_CCMR2_OC3M_FORCE_LOW 4
+#define STM_TIM23_CCMR2_OC3M_FORCE_HIGH 5
+#define STM_TIM23_CCMR2_OC3M_PWM_MODE_1 6
+#define STM_TIM23_CCMR2_OC3M_PWM_MODE_2 7
+#define STM_TIM23_CCMR2_OC3M_MASK 7
+#define STM_TIM23_CCMR2_OC3PE 11
+#define STM_TIM23_CCMR2_OC3FE 2
+#define STM_TIM23_CCMR2_CC3S 0
+#define STM_TIM23_CCMR2_CC3S_OUTPUT 0
+#define STM_TIM23_CCMR2_CC3S_INPUT_TI3 1
+#define STM_TIM23_CCMR2_CC3S_INPUT_TI4 2
+#define STM_TIM23_CCMR2_CC3S_INPUT_TRC 3
+#define STM_TIM23_CCMR2_CC3S_MASK 3
+
+#define STM_TIM23_CCER_CC4NP 15
+#define STM_TIM23_CCER_CC4P 13
+#define STM_TIM23_CCER_CC4E 12
+#define STM_TIM23_CCER_CC3NP 11
+#define STM_TIM23_CCER_CC3P 9
+#define STM_TIM23_CCER_CC3E 8
+#define STM_TIM23_CCER_CC2NP 7
+#define STM_TIM23_CCER_CC2P 5
+#define STM_TIM23_CCER_CC2E 4
+#define STM_TIM23_CCER_CC1NP 3
+#define STM_TIM23_CCER_CC1P 1
+#define STM_TIM23_CCER_CC1E 0
struct stm_usb {
struct {
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