Commit message (Collapse) | Author | Age | Files | Lines | |
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* | o Actually working implementation of context switching. | Trygve Laugstøl | 2016-01-04 | 1 | -10/+27 |
| | | | | It is important to remember to update the stack to the task descriptor on every switch! | ||||
* | o Adding a utility to dump segment sizes from the generated ELF files. | Trygve Laugstøl | 2016-01-02 | 1 | -1/+34 |
| | | | | | o Adding os2 with support for critical sections. More to come. o Adding dma1 to test DMA + SPI. | ||||
* | o Basic pre-emptive task switching OS. | Trygve Laugstøl | 2015-12-29 | 1 | -0/+17 |
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* | o Interrupt-driven serial port writing. | Trygve Laugstøl | 2015-12-20 | 1 | -1/+15 |
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* | o Adding serial1 for testing USART. | Trygve Laugstøl | 2015-12-20 | 1 | -7/+26 |
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* | o Functional initialization of .data and .bss. | Trygve Laugstøl | 2015-12-18 | 1 | -7/+1 |
| | | | | o Adding a minimal printf library | ||||
* | o Functional output pin toggler! | Trygve Laugstøl | 2015-12-16 | 1 | -20/+11 |
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* | o Adding debug output test. | Trygve Laugstøl | 2015-12-14 | 1 | -3/+4 |
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* | correct linking, putting the assembly code in .text with proper linking ↵ | Trygve Laugstøl | 2015-12-14 | 1 | -4/+4 |
| | | | | script made ld recognise the functions as thumb instructions. | ||||
* | wip | Trygve Laugstøl | 2015-12-13 | 1 | -0/+29 |