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52 Commits

Author SHA1 Message Date
Uwe Hermann
d192a67d4d Add reference to flash programming datasheet. 2010-01-15 01:13:06 +01:00
Uwe Hermann
4fdb7f08fd Add initial flash memory register support. 
Thanks Thomas Otto <tommi@viadmin.org> for the patch!
 2010-01-15 01:05:22 +01:00
Uwe Hermann
1b73ccdd7a Whitespace fixes. 2010-01-15 00:54:07 +01:00
Piotr Esden-Tempski
667f32bd45 Added USART_ prefix to bit definitions. 
This matches the new convention used throughout libopenstm32.
 2010-01-15 00:03:29 +01:00
Piotr Esden-Tempski
afc9cc84de Typo fixes in timer. 2010-01-14 23:20:33 +01:00
Piotr Esden-Tempski
7fd62e6d0b Added timer related register and bit definitions. 2010-01-14 23:15:20 +01:00
Uwe Hermann
98997691d3 Add first version of spi_enable()/spi_disable(). 2009-12-30 23:28:40 +01:00
Uwe Hermann
a7a3770d51 Add initial SPI code. 
For now, add the following basic SPI functions:

 - spi_init_master()
 - spi_write()
 - spi_read()

This is incomplete and untested, yet.

Also, add some more SPI bit definition macros and comments.
 2009-12-30 23:09:14 +01:00
Uwe Hermann
821873acac Add initial version of an spi.h header file. 
So far, it contains the SPI register definitions and some bit
definitions of control register 1 (CR1).
 2009-12-29 17:38:40 +01:00
Uwe Hermann
88f35a4a7e ADC #defines, contributed by Edward Cheeseman <ed@landcrab.co.nz>. 2009-09-04 15:47:38 +02:00
Uwe Hermann
25a003b076 Add rcc_peripheral_{reset,clear_reset} functions. 
Also, rename two other functions for consistency.
 2009-08-31 14:47:07 +02:00
Uwe Hermann
cf69b51ee7 Add AFIO register definitions. 2009-07-25 18:53:50 +02:00
Uwe Hermann
9a4a47fdeb Add default alternate function GPIO pin definitions. 2009-07-25 18:47:10 +02:00
Uwe Hermann
c6ec621b1a Initial implementation of USART API functions. 
The usart_set_baudrate() function is currently hardcoded to certain
settings, that needs to be fixed later.
 2009-07-25 03:24:08 +02:00
Uwe Hermann
712261bb52 Add some more USART related bit definitions. 2009-07-25 03:09:36 +02:00
Uwe Hermann
c26541c4c5 Some random cosmetic changes and additional comments. 2009-07-25 02:35:46 +02:00
Uwe Hermann
5ba3aae7d7 Add simple USART convenience macros. 2009-07-25 02:01:55 +02:00
Uwe Hermann
732760ccd0 Add more comments, fix copy-paste error in descriptions. 2009-07-24 14:43:44 +02:00
Uwe Hermann
2a571de8f8 Add RCC_CR3 values and some more comments. 2009-07-24 14:43:44 +02:00
Uwe Hermann
ecd6d52463 Add RCC_CR2 bit definitions. 2009-07-24 14:43:43 +02:00
Uwe Hermann
944456fde1 Fix compile by using the correct variable name. 2009-07-24 14:43:43 +02:00
Uwe Hermann
ab8cec181c Add missing #include <stdint.h>. 2009-07-24 14:43:43 +02:00
Uwe Hermann
56ffeed8af Make u8/u16/etc. simple aliases. 2009-07-24 14:43:43 +02:00
Uwe Hermann
b6a4976495 Add register #defines for all available USARTs/UARTs. 2009-07-22 16:48:55 +02:00
Uwe Hermann
6db6d5b49c Add initial framework for USART support. So far only some #defines. 2009-07-22 14:02:21 +02:00
Uwe Hermann
9fd3064cb2 Add more RCC related API functions and their prototypes. 
This includes:
 - rcc_set_sysclk_source()
 - rcc_set_pll_multiplication_factor()
 - rcc_set_pll_source()
 - rcc_set_pllxtpre()
 2009-07-22 03:25:14 +02:00
Uwe Hermann
a5a9648144 Add rcc_enable_peripheral_clock() et al, and respective prototypes. 2009-07-22 02:56:04 +02:00
Uwe Hermann
5df3d0a23d Add RCC_AHBRSTR and RCC_CFGR2 bit definitions. 2009-07-22 01:16:34 +02:00
Uwe Hermann
6ec84bf10e Reorder RCC bits, add missing bits for STM32 connectivity line. 2009-07-22 00:58:54 +02:00
Uwe Hermann
839748ad3d Add RCC_APB1RSTR bit definitions. 2009-07-21 20:36:44 +02:00
Uwe Hermann
6f0070991c Add RCC_APB2RSTR bit definitions. 2009-07-21 20:25:00 +02:00
Piotr Esden-Tempski
446de38728 Changed all includes to use <foo.h> notation. 2009-07-20 17:54:33 +02:00
Uwe Hermann
07b6ca3a90 Add RCC_CSR bit definitions and a osc_t enum. 2009-07-20 15:28:41 +02:00
Uwe Hermann
3eb5397d8d Add RCC_BDCR bit definitions. 2009-07-20 15:15:22 +02:00
Uwe Hermann
df399e248b Add RCC_APB1ENR bit definitions. 2009-07-20 15:15:02 +02:00
Uwe Hermann
af9302d2b0 Merge some more RCC related #defines contributed by Federico Ruiz-Ugalde. 
Addition of remaining (mostly "connectivity line" STMs related) #defines
was done by me.
 2009-07-19 01:34:27 +02:00
Uwe Hermann
b888530345 Whitespace fixes. 2009-07-19 01:12:45 +02:00
Uwe Hermann
2c1fa8bd67 Partial merge of RCC support work contributed by Federico Ruiz-Ugalde. 
For now, this adds a bunch of #defines, double-checked against the
datasheet by me (added a few missing values for "connectivity line" STM32s).
 2009-07-18 22:27:17 +02:00
Uwe Hermann
3bef8767f9 Add gpio_get() API function. 2009-07-18 17:41:31 +02:00
Uwe Hermann
83f5c58eb9 Switch the license to GPL, version 3 or later. 2009-07-18 16:27:47 +02:00
Uwe Hermann
3262983d27 Add initial GPIO API implementation. 
This currently includes a number of basic functions. Example usage:

 gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
               GPIO_CNF_OUTPUT_PUSHPULL, GPIO12);
 gpio_set(GPIOB, GPIO4);
 gpio_clear(GPIOG, GPIO2 | GPIO9);
 gpio_toggle(GPIOA, GPIO7);
 reg16 = gpio_port_read(GPIOD);
 gpio_port_write(GPIOF, 0xc8fe);
 2009-07-18 16:20:32 +02:00
Uwe Hermann
355701525e Add initial minimal rcc.h implementation (not complete). 2009-07-18 05:34:38 +02:00
Uwe Hermann
3b6809413b Remove one layer of indirection by killing unneeded #defines. 2009-07-18 02:51:22 +02:00
Uwe Hermann
015b046c1e Merge stdint.h contents into common.h so we don't conflict with libc. 2009-07-18 01:39:30 +02:00
Uwe Hermann
f3d7eda380 Add convenience GPIOx #defines and MMIO GPIO register #defines. 2009-07-17 23:09:47 +02:00
Uwe Hermann
d6611f62dd Add all base addresses for peripherals as per datasheet. 2009-07-17 23:05:01 +02:00
Uwe Hermann
f3ac624f22 Add common.h, currently containing MMIO accessor functions. 2009-07-17 19:01:45 +02:00
Uwe Hermann
c62ca6143d Make gpio number argument 'unsigned int', there are no negative GPIOs. 2009-07-16 14:23:25 +02:00
Uwe Hermann
0fa4cbbdad Add some more GPIO related #defines. 
This includes GPIO port base addresses, MODE[1:0] values, and CNF[1:0]
values.
 2009-07-16 14:22:46 +02:00
Uwe Hermann
e7567c835c Add memorymap.h with some peripheral base addresses. 2009-07-16 14:20:18 +02:00