Mateusz Grzywacz
/
FastIO
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Revision 23:23a43a288e2c, committed 2018-04-17
- Comitter:
- amateusz
- Date:
- Tue Apr 17 13:28:24 2018 +0000
- Parent:
- 22:45b32f07e790
- Commit message:
- Added support for STM32L1xx (checked on Nucleo L152). I'm done this solely cross referenced existing STM32 target files with L152 reference manual.
Changed in this revision
--- a/Devices/FastIO_NUCLEO_F030.h Tue Sep 20 20:41:42 2016 +0000 +++ b/Devices/FastIO_NUCLEO_F030.h Tue Apr 17 13:28:24 2018 +0000 @@ -10,6 +10,7 @@ #define PINMASK (1 << STM_PIN(pin)) #define PORT ((GPIO_TypeDef *)(GPIOA_BASE + 0x0400 * STM_PORT(pin))) + #define INIT_PIN RCC->AHBENR |= (1 << (STM_PORT(pin) + 17)); (PORT->MODER &= ~(GPIO_MODER_MODER0_1 << (STM_PIN(pin) * 2))); container.mask = PINMASK #define DESTROY_PIN
--- a/Devices/FastIO_STM32L073XX.h Tue Sep 20 20:41:42 2016 +0000 +++ b/Devices/FastIO_STM32L073XX.h Tue Apr 17 13:28:24 2018 +0000 @@ -10,6 +10,7 @@ #define PINMASK (1 << STM_PIN(pin)) #define PORT ((GPIO_TypeDef *)(GPIOA_BASE + 0x0400 * STM_PORT(pin))) + #define INIT_PIN RCC->IOPENR |= (1 << STM_PORT(pin)); (PORT->MODER &= ~(GPIO_MODER_MODE0_1 << (STM_PIN(pin) * 2))); container.mask = PINMASK #define DESTROY_PIN
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Devices/FastIO_STM32L1.h Tue Apr 17 13:28:24 2018 +0000
@@ -0,0 +1,26 @@
+#if defined(TARGET_STM32L1)
+
+#include "mbed.h"
+#include "pinmap.h"
+
+typedef struct {
+ uint32_t mask;
+} fastio_vars;
+
+#define PINMASK (1 << STM_PIN(pin))
+#define PORT ((GPIO_TypeDef *)(GPIOA_BASE + 0x0400 * STM_PORT(pin)))
+
+
+#define INIT_PIN RCC->AHBENR |= (1 << STM_PORT(pin)); (PORT->MODER &= ~(GPIO_MODER_MODER0_1 << (STM_PIN(pin) * 2))); container.mask = PINMASK
+#define DESTROY_PIN
+
+#define SET_DIR_INPUT (PORT->MODER &= ~(GPIO_MODER_MODER0_0 << (STM_PIN(pin) * 2)))
+#define SET_DIR_OUTPUT (PORT->MODER |= (GPIO_MODER_MODER0_0 << (STM_PIN(pin) * 2)))
+#define SET_MODE(pull) pin_mode(pin, pull);
+
+#define WRITE_PIN_SET (PORT->BSRR = PINMASK)
+#define WRITE_PIN_CLR (PORT->BRR = PINMASK)
+
+#define READ_PIN ((PORT->IDR & container.mask) ? 1 : 0)
+
+#endif
\ No newline at end of file
--- a/FastIO.h Tue Sep 20 20:41:42 2016 +0000 +++ b/FastIO.h Tue Apr 17 13:28:24 2018 +0000 @@ -9,6 +9,7 @@ #include "FastIO_K20D50M_KPSDK.h" #include "FastIO_STM32F4.h" #include "FastIO_STM32L073XX.h" +#include "FastIO_STM32L1.h" #include "FastIO_NUCLEO_F030.h" #include "FastIO_LPC11XX.h" #include "FastIO_EFM32.h"