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44 Commits

Author SHA1 Message Date
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
Uwe Hermann
1b2f6456bf Add some initial gpio.h #defines. 2009-07-16 03:20:12 +02:00
Uwe Hermann
ae6f321816 Add a stdint.h include file for u16, u32, etc. 2009-07-16 02:14:17 +02:00