altos: Make STM clock configuration per-product. Fix 32MHz CPU speed
[fw/altos] / src / stm / stm32l.h
index e03556b0ea7f5faad6e35ad8e5a9c179f11e7c7a..b922b6bc69b21ec09f65a08fbb190fa1a62ee997 100644 (file)
@@ -303,6 +303,9 @@ struct stm_rcc {
 
 extern struct stm_rcc stm_rcc;
 
+/* Nominal high speed internal oscillator frequency is 16MHz */
+#define STM_HSI_FREQ           16000000
+
 #define STM_RCC_CR_RTCPRE      (29)
 #define  STM_RCC_CR_RTCPRE_HSE_DIV_2   0
 #define  STM_RCC_CR_RTCPRE_HSE_DIV_4   1
@@ -1013,4 +1016,446 @@ extern struct stm_spi stm_spi1, stm_spi2, stm_spi3;
 #define STM_SPI_SR_TXE         1
 #define STM_SPI_SR_RXNE                0
 
+struct stm_adc {
+       vuint32_t       sr;
+       vuint32_t       cr1;
+       vuint32_t       cr2;
+       vuint32_t       smpr1;
+       vuint32_t       smpr2;
+       vuint32_t       smpr3;
+       vuint32_t       jofr1;
+       vuint32_t       jofr2;
+       vuint32_t       jofr3;
+       vuint32_t       jofr4;
+       vuint32_t       htr;
+       vuint32_t       ltr;
+       vuint32_t       sqr1;
+       vuint32_t       sqr2;
+       vuint32_t       sqr3;
+       vuint32_t       sqr4;
+       vuint32_t       sqr5;
+       vuint32_t       jsqr;
+       vuint32_t       jdr1;
+       vuint32_t       jdr2;
+       vuint32_t       jdr3;
+       vuint32_t       jdr4;
+       vuint32_t       dr;
+       uint8_t         reserved[0x300 - 0x5c];
+       vuint32_t       csr;
+       vuint32_t       ccr;
+};
+
+extern struct stm_adc stm_adc;
+
+#define STM_ADC_SR_JCNR                9
+#define STM_ADC_SR_RCNR                8
+#define STM_ADC_SR_ADONS       6
+#define STM_ADC_SR_OVR         5
+#define STM_ADC_SR_STRT                4
+#define STM_ADC_SR_JSTRT       3
+#define STM_ADC_SR_JEOC                2
+#define STM_ADC_SR_EOC         1
+#define STM_ADC_SR_AWD         0
+
+#define STM_ADC_CR1_OVRIE      26
+#define STM_ADC_CR1_RES                24
+#define  STM_ADC_CR1_RES_12            0
+#define  STM_ADC_CR1_RES_10            1
+#define  STM_ADC_CR1_RES_8             2
+#define  STM_ADC_CR1_RES_6             3
+#define  STM_ADC_CR1_RES_MASK          3
+#define STM_ADC_CR1_AWDEN       23
+#define STM_ADC_CR1_JAWDEN     22
+#define STM_ADC_CR1_PDI                17
+#define STM_ADC_CR1_PDD                16
+#define STM_ADC_CR1_DISCNUM    13
+#define  STM_ADC_CR1_DISCNUM_1         0
+#define  STM_ADC_CR1_DISCNUM_2         1
+#define  STM_ADC_CR1_DISCNUM_3         2
+#define  STM_ADC_CR1_DISCNUM_4         3
+#define  STM_ADC_CR1_DISCNUM_5         4
+#define  STM_ADC_CR1_DISCNUM_6         5
+#define  STM_ADC_CR1_DISCNUM_7         6
+#define  STM_ADC_CR1_DISCNUM_8         7
+#define  STM_ADC_CR1_DISCNUM_MASK      7
+#define STM_ADC_CR1_JDISCEN    12
+#define STM_ADC_CR1_DISCEN     11
+#define STM_ADC_CR1_JAUTO      10
+#define STM_ADC_CR1_AWDSGL     9
+#define STM_ADC_CR1_SCAN       8
+#define STM_ADC_CR1_JEOCIE     7
+#define STM_ADC_CR1_AWDIE      6
+#define STM_ADC_CR1_EOCIE      5
+#define STM_ADC_CR1_AWDCH      0
+#define  STM_ADC_CR1_AWDCH_MASK                0x1f
+
+#define STM_ADC_CR2_SWSTART    30
+#define STM_ADC_CR2_EXTEN      28
+#define  STM_ADC_CR2_EXTEN_DISABLE     0
+#define  STM_ADC_CR2_EXTEN_RISING      1
+#define  STM_ADC_CR2_EXTEN_FALLING     2
+#define  STM_ADC_CR2_EXTEN_BOTH                3
+#define  STM_ADC_CR2_EXTEN_MASK                3
+#define STM_ADC_CR2_EXTSEL     24
+#define  STM_ADC_CR2_EXTSEL_TIM9_CC2   0
+#define  STM_ADC_CR2_EXTSEL_TIM9_TRGO  1
+#define  STM_ADC_CR2_EXTSEL_TIM2_CC3   2
+#define  STM_ADC_CR2_EXTSEL_TIM2_CC2   3
+#define  STM_ADC_CR2_EXTSEL_TIM3_TRGO  4
+#define  STM_ADC_CR2_EXTSEL_TIM4_CC4   5
+#define  STM_ADC_CR2_EXTSEL_TIM2_TRGO  6
+#define  STM_ADC_CR2_EXTSEL_TIM3_CC1   7
+#define  STM_ADC_CR2_EXTSEL_TIM3_CC3   8
+#define  STM_ADC_CR2_EXTSEL_TIM4_TRGO  9
+#define  STM_ADC_CR2_EXTSEL_TIM6_TRGO  10
+#define  STM_ADC_CR2_EXTSEL_EXTI_11    15
+#define  STM_ADC_CR2_EXTSEL_MASK       15
+#define STM_ADC_CR2_JWSTART    22
+#define STM_ADC_CR2_JEXTEN     20
+#define  STM_ADC_CR2_JEXTEN_DISABLE    0
+#define  STM_ADC_CR2_JEXTEN_RISING     1
+#define  STM_ADC_CR2_JEXTEN_FALLING    2
+#define  STM_ADC_CR2_JEXTEN_BOTH       3
+#define  STM_ADC_CR2_JEXTEN_MASK       3
+#define STM_ADC_CR2_JEXTSEL    16
+#define  STM_ADC_CR2_JEXTSEL_TIM9_CC1  0
+#define  STM_ADC_CR2_JEXTSEL_TIM9_TRGO 1
+#define  STM_ADC_CR2_JEXTSEL_TIM2_TRGO 2
+#define  STM_ADC_CR2_JEXTSEL_TIM2_CC1  3
+#define  STM_ADC_CR2_JEXTSEL_TIM3_CC4  4
+#define  STM_ADC_CR2_JEXTSEL_TIM4_TRGO 5
+#define  STM_ADC_CR2_JEXTSEL_TIM4_CC1  6
+#define  STM_ADC_CR2_JEXTSEL_TIM4_CC2  7
+#define  STM_ADC_CR2_JEXTSEL_TIM4_CC3  8
+#define  STM_ADC_CR2_JEXTSEL_TIM10_CC1 9
+#define  STM_ADC_CR2_JEXTSEL_TIM7_TRGO 10
+#define  STM_ADC_CR2_JEXTSEL_EXTI_15   15
+#define  STM_ADC_CR2_JEXTSEL_MASK      15
+#define STM_ADC_CR2_ALIGN      11
+#define STM_ADC_CR2_EOCS       10
+#define STM_ADC_CR2_DDS                9
+#define STM_ADC_CR2_DMA                8
+#define STM_ADC_CR2_DELS       4
+#define  STM_ADC_CR2_DELS_NONE         0
+#define  STM_ADC_CR2_DELS_UNTIL_READ   1
+#define  STM_ADC_CR2_DELS_7            2
+#define  STM_ADC_CR2_DELS_15           3
+#define  STM_ADC_CR2_DELS_31           4
+#define  STM_ADC_CR2_DELS_63           5
+#define  STM_ADC_CR2_DELS_127          6
+#define  STM_ADC_CR2_DELS_255          7
+#define  STM_ADC_CR2_DELS_MASK         7
+#define STM_ADC_CR2_CONT       1
+#define STM_ADC_CR2_ADON       0
+
+#define STM_ADC_CCR_TSVREFE    23
+#define STM_ADC_CCR_ADCPRE     16
+#define  STM_ADC_CCR_ADCPRE_HSI_1      0
+#define  STM_ADC_CCR_ADCPRE_HSI_2      1
+#define  STM_ADC_CCR_ADCPRE_HSI_4      2
+#define  STM_ADC_CCR_ADCPRE_MASK       3
+
+struct stm_temp_cal {
+       uint16_t        vref;
+       uint16_t        ts_cal_cold;
+       uint16_t        reserved;
+       uint16_t        ts_cal_hot;
+};
+
+extern struct stm_temp_cal     stm_temp_cal;
+
+#define stm_temp_cal_cold      25
+#define stm_temp_cal_hot       110
+
+#define STM_NUM_I2C    2
+
+#define STM_I2C_INDEX(channel) ((channel) - 1)
+
+struct stm_i2c {
+       vuint32_t       cr1;
+       vuint32_t       cr2;
+       vuint32_t       oar1;
+       vuint32_t       oar2;
+       vuint32_t       dr;
+       vuint32_t       sr1;
+       vuint32_t       sr2;
+       vuint32_t       ccr;
+       vuint32_t       trise;
+};
+
+extern struct stm_i2c stm_i2c1, stm_i2c2;
+
+#define STM_I2C_CR1_SWRST      15
+#define STM_I2C_CR1_ALERT      13
+#define STM_I2C_CR1_PEC                12
+#define STM_I2C_CR1_POS                11
+#define STM_I2C_CR1_ACK                10
+#define STM_I2C_CR1_STOP       9
+#define STM_I2C_CR1_START      8
+#define STM_I2C_CR1_NOSTRETCH  7
+#define STM_I2C_CR1_ENGC       6
+#define STM_I2C_CR1_ENPEC      5
+#define STM_I2C_CR1_ENARP      4
+#define STM_I2C_CR1_SMBTYPE    3
+#define STM_I2C_CR1_SMBUS      1
+#define STM_I2C_CR1_PE         0
+
+#define STM_I2C_CR2_LAST       12
+#define STM_I2C_CR2_DMAEN      11
+#define STM_I2C_CR2_ITBUFEN    10
+#define STM_I2C_CR2_ITEVTEN    9
+#define STM_I2C_CR2_ITERREN    8
+#define STM_I2C_CR2_FREQ       0
+#define  STM_I2C_CR2_FREQ_2_MHZ                2
+#define  STM_I2C_CR2_FREQ_4_MHZ                4
+#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_SR1_SMBALERT   15
+#define STM_I2C_SR1_TIMEOUT    14
+#define STM_I2C_SR1_PECERR     12
+#define STM_I2C_SR1_OVR                11
+#define STM_I2C_SR1_AF         10
+#define STM_I2C_SR1_ARLO       9
+#define STM_I2C_SR1_BERR       8
+#define STM_I2C_SR1_TXE                7
+#define STM_I2C_SR1_RXNE       6
+#define STM_I2C_SR1_STOPF      4
+#define STM_I2C_SR1_ADD10      3
+#define STM_I2C_SR1_BTF                2
+#define STM_I2C_SR1_ADDR       1
+#define STM_I2C_SR1_SB         0
+
+#define STM_I2C_SR2_PEC                8
+#define  STM_I2C_SR2_PEC_MASK  0xff00
+#define STM_I2C_SR2_DUALF      7
+#define STM_I2C_SR2_SMBHOST    6
+#define STM_I2C_SR2_SMBDEFAULT 5
+#define STM_I2C_SR2_GENCALL    4
+#define STM_I2C_SR2_TRA                2
+#define STM_I2C_SR2_BUSY               1
+#define STM_I2C_SR2_MSL                0
+
+#define STM_I2C_CCR_FS         15
+#define STM_I2C_CCR_DUTY       14
+#define STM_I2C_CCR_CCR                0
+#define  STM_I2C_CCR_MASK      0x7ff
+
+struct stm_tim234 {
+       vuint32_t       cr1;
+       vuint32_t       cr2;
+       vuint32_t       smcr;
+       vuint32_t       dier;
+
+       vuint32_t       sr;
+       vuint32_t       egr;
+       vuint32_t       ccmr1;
+       vuint32_t       ccmr2;
+
+       vuint32_t       ccer;
+       vuint32_t       cnt;
+       vuint32_t       psc;
+       vuint32_t       arr;
+
+       uint32_t        reserved_30;
+       vuint32_t       ccr1;
+       vuint32_t       ccr2;
+       vuint32_t       ccr3;
+
+       vuint32_t       ccr4;
+       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_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_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_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_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_OC2CE 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
+
 #endif /* _STM32L_H_ */