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726f4bf316
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Allow putchar() to be defined as a macro to pass regression test using older version of the toolchain.
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2021-02-25 10:15:55 +08:00 |
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946e95591a
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Update GNU ARM Embedded Toolchain to release 10 major
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2021-02-13 10:47:22 +08:00 |
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4098e6e6af
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ADC calibration application to experiment with the internal temperature sensor using a DS18B20 as reference.
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2021-02-09 15:36:03 +08:00 |
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8c9c4e6d3e
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ADC conversion of temperature and voltage internal sensors
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2020-12-29 14:26:39 +08:00 |
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f1f238abf8
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DS18B20 digital thermometer
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2020-12-19 08:39:18 +08:00 |
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788c5c5b3b
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DHT11 humidity and temperature sensor sampling.
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2020-12-15 09:41:12 +08:00 |
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c1316cc6d3
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Interrupt driven serial transmission.
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2020-12-08 16:45:48 +08:00 |
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53e8f70771
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Configure clocks during initialization: HSI, HSE, PLL HSI, PLL HSE
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2020-12-07 17:36:11 +08:00 |
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3b3a113e05
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Standard C output functions as library
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2020-12-05 18:08:25 +08:00 |
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fd13d29f0c
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uptime -- tells how long the system has been running
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2020-12-05 08:13:29 +08:00 |
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3d6cd1bdc2
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Avoid using ~ for home directory as the linker seems not to expand it properly. Let gmake expand $(HOME) instead.
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2020-12-03 12:12:26 +08:00 |
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d5b4417571
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Use libgcc.a for integer division as Cortex-M0 has no support for it.
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2020-12-03 11:15:47 +08:00 |
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c59fe1f074
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Asynchronous serial transmission
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2020-11-28 12:58:58 +08:00 |
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2bdfa688a3
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Board mapping abstraction.
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2020-11-28 12:54:11 +08:00 |
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ef77ec527d
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Entry at reset, C startup, user LED driven by System Tick on STM32F030F4.
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2020-11-24 10:48:35 +08:00 |
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