Automatically set ALTERNATE pin mode when setting alternate function
[fw/altos] / src / stm / stm32l.h
index c5e2a7970f20d2b6370a2eda0868e60eeb8665b8..531a4fb9488c026e899ea48375bc4ca6c3048660 100644 (file)
@@ -133,6 +133,10 @@ stm_pupdr_get(struct stm_gpio *gpio, int pin) {
 
 static inline void
 stm_afr_set(struct stm_gpio *gpio, int pin, uint32_t value) {
+       /*
+        * Set alternate pin mode too
+        */
+       stm_moder_set(gpio, pin, STM_MODER_ALTERNATE);
        if (pin < 8)
                gpio->afrl = ((gpio->afrl &
                               ~(STM_AFR_MASK << STM_AFR_SHIFT(pin))) |
@@ -174,6 +178,8 @@ struct stm_usart {
 };
 
 extern struct stm_usart        stm_usart1;
+extern struct stm_usart stm_usart2;
+extern struct stm_usart stm_usart3;
 
 #define STM_USART_SR_CTS       (9)     /* CTS flag */
 #define STM_USART_SR_LBD       (8)     /* LIN break detection flag */
@@ -424,6 +430,30 @@ extern struct stm_rcc stm_rcc;
 #define STM_RCC_APB1ENR_TIM3EN         (1)
 #define STM_RCC_APB1ENR_TIM2EN         (0)
 
+#define STM_RCC_CSR_LPWRRSTF           (31)
+#define STM_RCC_CSR_WWDGRSTF           (30)
+#define STM_RCC_CSR_IWDGRSTF           (29)
+#define STM_RCC_CSR_SFTRSTF            (28)
+#define STM_RCC_CSR_PORRSTF            (27)
+#define STM_RCC_CSR_PINRSTF            (26)
+#define STM_RCC_CSR_OBLRSTF            (25)
+#define STM_RCC_CSR_RMVF               (24)
+#define STM_RCC_CSR_RTFRST             (23)
+#define STM_RCC_CSR_RTCEN              (22)
+#define STM_RCC_CSR_RTCSEL             (16)
+
+#define  STM_RCC_CSR_RTCSEL_NONE               0
+#define  STM_RCC_CSR_RTCSEL_LSE                        1
+#define  STM_RCC_CSR_RTCSEL_LSI                        2
+#define  STM_RCC_CSR_RTCSEL_HSE                        3
+#define  STM_RCC_CSR_RTCSEL_MASK               3
+
+#define STM_RCC_CSR_LSEBYP             (10)
+#define STM_RCC_CSR_LSERDY             (9)
+#define STM_RCC_CSR_LSEON              (8)
+#define STM_RCC_CSR_LSIRDY             (1)
+#define STM_RCC_CSR_LSION              (0)
+
 struct stm_pwr {
        vuint32_t       cr;
        vuint32_t       csr;
@@ -508,6 +538,115 @@ extern struct stm_tim67 stm_tim6;
 
 #define STM_TIM67_EGR_UG       (0)
 
+struct stm_lcd {
+       vuint32_t       cr;
+       vuint32_t       fcr;
+       vuint32_t       sr;
+       vuint32_t       clr;
+       uint32_t        unused_0x10;
+       vuint32_t       ram[8*2];
+};
+
+extern struct stm_lcd stm_lcd;
+
+#define STM_LCD_CR_MUX_SEG             (7)
+
+#define STM_LCD_CR_BIAS                        (5)
+#define  STM_LCD_CR_BIAS_1_4           0
+#define  STM_LCD_CR_BIAS_1_2           1
+#define  STM_LCD_CR_BIAS_1_3           2
+#define  STM_LCD_CR_BIAS_MASK          3
+
+#define STM_LCD_CR_DUTY                        (2)
+#define  STM_LCD_CR_DUTY_STATIC                0
+#define  STM_LCD_CR_DUTY_1_2           1
+#define  STM_LCD_CR_DUTY_1_3           2
+#define  STM_LCD_CR_DUTY_1_4           3
+#define  STM_LCD_CR_DUTY_1_8           4
+#define  STM_LCD_CR_DUTY_MASK          7
+
+#define STM_LCD_CR_VSEL                        (1)
+#define STM_LCD_CR_LCDEN               (0)
+
+#define STM_LCD_FCR_PS                 (22)
+#define  STM_LCD_FCR_PS_1              0x0
+#define  STM_LCD_FCR_PS_2              0x1
+#define  STM_LCD_FCR_PS_4              0x2
+#define  STM_LCD_FCR_PS_8              0x3
+#define  STM_LCD_FCR_PS_16             0x4
+#define  STM_LCD_FCR_PS_32             0x5
+#define  STM_LCD_FCR_PS_64             0x6
+#define  STM_LCD_FCR_PS_128            0x7
+#define  STM_LCD_FCR_PS_256            0x8
+#define  STM_LCD_FCR_PS_512            0x9
+#define  STM_LCD_FCR_PS_1024           0xa
+#define  STM_LCD_FCR_PS_2048           0xb
+#define  STM_LCD_FCR_PS_4096           0xc
+#define  STM_LCD_FCR_PS_8192           0xd
+#define  STM_LCD_FCR_PS_16384          0xe
+#define  STM_LCD_FCR_PS_32768          0xf
+#define  STM_LCD_FCR_PS_MASK           0xf
+
+#define STM_LCD_FCR_DIV                        (18)
+#define STM_LCD_FCR_DIV_16             0x0
+#define STM_LCD_FCR_DIV_17             0x1
+#define STM_LCD_FCR_DIV_18             0x2
+#define STM_LCD_FCR_DIV_19             0x3
+#define STM_LCD_FCR_DIV_20             0x4
+#define STM_LCD_FCR_DIV_21             0x5
+#define STM_LCD_FCR_DIV_22             0x6
+#define STM_LCD_FCR_DIV_23             0x7
+#define STM_LCD_FCR_DIV_24             0x8
+#define STM_LCD_FCR_DIV_25             0x9
+#define STM_LCD_FCR_DIV_26             0xa
+#define STM_LCD_FCR_DIV_27             0xb
+#define STM_LCD_FCR_DIV_28             0xc
+#define STM_LCD_FCR_DIV_29             0xd
+#define STM_LCD_FCR_DIV_30             0xe
+#define STM_LCD_FCR_DIV_31             0xf
+#define STM_LCD_FCR_DIV_MASK           0xf
+
+#define STM_LCD_FCR_BLINK              (16)
+#define  STM_LCD_FCR_BLINK_DISABLE             0
+#define  STM_LCD_FCR_BLINK_SEG0_COM0           1
+#define  STM_LCD_FCR_BLINK_SEG0_COMALL         2
+#define  STM_LCD_FCR_BLINK_SEGALL_COMALL       3
+#define  STM_LCD_FCR_BLINK_MASK                        3
+
+#define STM_LCD_FCR_BLINKF             (13)
+#define  STM_LCD_FCR_BLINKF_8                  0
+#define  STM_LCD_FCR_BLINKF_16                 1
+#define  STM_LCD_FCR_BLINKF_32                 2
+#define  STM_LCD_FCR_BLINKF_64                 3
+#define  STM_LCD_FCR_BLINKF_128                        4
+#define  STM_LCD_FCR_BLINKF_256                        5
+#define  STM_LCD_FCR_BLINKF_512                        6
+#define  STM_LCD_FCR_BLINKF_1024               7
+#define  STM_LCD_FCR_BLINKF_MASK               7
+
+#define STM_LCD_FCR_CC                 (10)
+#define  STM_LCD_FCR_CC_MASK                   7
+
+#define STM_LCD_FCR_DEAD               (7)
+#define  STM_LCD_FCR_DEAD_MASK                 7
+
+#define STM_LCD_FCR_PON                        (4)
+#define  STM_LCD_FCR_PON_MASK                  7
+
+#define STM_LCD_FCR_UDDIE              (3)
+#define STM_LCD_FCR_SOFIE              (1)
+#define STM_LCD_FCR_HD                 (0)
+
+#define STM_LCD_SR_FCRSF               (5)
+#define STM_LCD_SR_RDY                 (4)
+#define STM_LCD_SR_UDD                 (3)
+#define STM_LCD_SR_UDR                 (2)
+#define STM_LCD_SR_SOF                 (1)
+#define STM_LCD_SR_ENS                 (0)
+
+#define STM_LCD_CLR_UDDC               (3)
+#define STM_LCD_CLR_SOFC               (1)
+
 struct stm_nvic {
        vuint32_t       iser[3];        /* 0x000 */
 
@@ -655,8 +794,52 @@ isr(usb_fs_wkup)
 isr(tim6)
 isr(tim7)
 
-#define STM_ISR_TIM6_POS       43
-
 #undef isr
 
+#define STM_ISR_WWDG_POS               0
+#define STM_ISR_PVD_POS                        1
+#define STM_ISR_TAMPER_STAMP_POS       2
+#define STM_ISR_RTC_WKUP_POS           3
+#define STM_ISR_FLASH_POS              4
+#define STM_ISR_RCC_POS                        5
+#define STM_ISR_EXTI0_POS              6
+#define STM_ISR_EXTI1_POS              7
+#define STM_ISR_EXTI2_POS              8
+#define STM_ISR_EXTI3_POS              9
+#define STM_ISR_EXTI4_POS              10
+#define STM_ISR_DMA1_CHANNEL1_POS      11
+#define STM_ISR_DMA2_CHANNEL1_POS      12
+#define STM_ISR_DMA3_CHANNEL1_POS      13
+#define STM_ISR_DMA4_CHANNEL1_POS      14
+#define STM_ISR_DMA5_CHANNEL1_POS      15
+#define STM_ISR_DMA6_CHANNEL1_POS      16
+#define STM_ISR_DMA7_CHANNEL1_POS      17
+#define STM_ISR_ADC1_POS               18
+#define STM_ISR_USB_HP_POS             19
+#define STM_ISR_USB_LP_POS             20
+#define STM_ISR_DAC_POS                        21
+#define STM_ISR_COMP_POS               22
+#define STM_ISR_EXTI9_5_POS            23
+#define STM_ISR_LCD_POS                        24
+#define STM_ISR_TIM9_POS               25
+#define STM_ISR_TIM10_POS              26
+#define STM_ISR_TIM11_POS              27
+#define STM_ISR_TIM2_POS               28
+#define STM_ISR_TIM3_POS               29
+#define STM_ISR_TIM4_POS               30
+#define STM_ISR_I2C1_EV_POS            31
+#define STM_ISR_I2C1_ER_POS            32
+#define STM_ISR_I2C2_EV_POS            33
+#define STM_ISR_I2C2_ER_POS            34
+#define STM_ISR_SPI1_POS               35
+#define STM_ISR_SPI2_POS               36
+#define STM_ISR_USART1_POS             37
+#define STM_ISR_USART2_POS             38
+#define STM_ISR_USART3_POS             39
+#define STM_ISR_EXTI15_10_POS          40
+#define STM_ISR_RTC_ALARM_POS          41
+#define STM_ISR_USB_FS_WKUP_POS                42
+#define STM_ISR_TIM6_POS               43
+#define STM_ISR_TIM7_POS               44
+
 #endif /* _STM32L_H_ */