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AT11513: ASF Manual (SAM L21) SMART ARM-based Microcontrollers
Preface
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1 SAM Analog Comparator (AC) Driver
1.1 Prerequisites
1.2 Module Overview
1.3 Special Considerations
1.4 Extra Information
1.5 Examples
1.6 API Overview
1.7 Extra Information for AC Driver
1.8 Examples for AC Driver
2 SAM Analog-to-Digital Converter (ADC) Driver
2.1 Prerequisites
2.2 Module Overview
2.3 Special Considerations
2.4 Extra Information
2.5 Examples
2.6 API Overview
2.7 Extra Information for ADC Driver
2.8 Examples for ADC Driver
3 SAM Advanced Encryption Standard (AES) Driver
3.1 Prerequisites
3.2 Module Overview
3.3 Special Considerations
3.4 Extra Information
3.5 Examples
3.6 API Overview
3.7 Extra Information for Advanced Encryption Standard
3.8 Examples for Advanced Encryption Standard
4 SAM Brown Out Detector (BOD) Driver
4.1 Prerequisites
4.2 Module Overview
4.3 Special Considerations
4.4 Extra Information
4.5 Examples
4.6 API Overview
4.7 Extra Information for BOD Driver
4.8 Examples for BOD Driver
5 SAM Configurable Custom Logic (CCL) Driver
5.1 Prerequisites
5.2 Module Overview
5.3 Special Considerations
5.4 Extra Information
5.5 Examples
5.6 API Overview
5.7 Extra Information for CCL Driver
5.8 Examples for CCL Driver
6 SAM Digital-to-Analog (DAC) Driver
6.1 Prerequisites
6.2 Module Overview
6.3 Special Considerations
6.4 Extra Information
6.5 Examples
6.6 API Overview
6.7 Extra Information for DAC Driver
6.8 Examples for DAC Driver
7 SAM Direct Memory Access Controller Driver (DMAC)
7.1 Prerequisites
7.2 Module Overview
7.3 Special Considerations
7.4 Extra Information
7.5 Examples
7.6 API Overview
7.7 Extra Information for DMAC Driver
7.8 Examples for DMAC Driver
8 SAM Event System (EVENTS) Driver
8.1 Prerequisites
8.2 Module Overview
8.3 Special Considerations
8.4 Extra Information
8.5 Examples
8.6 API Overview
8.7 Extra Information for EVENTS Driver
8.8 Examples for EVENTS Driver
9 SAM External Interrupt (EXTINT) Driver
9.1 Prerequisites
9.2 Module Overview
9.3 Special Considerations
9.4 Extra Information
9.5 Examples
9.6 API Overview
9.7 Extra Information for EXTINT Driver
9.8 Examples for EXTINT Driver
10 SAM Non-Volatile Memory (NVM) Driver
10.1 Prerequisites
10.2 Module Overview
10.3 Special Considerations
10.4 Extra Information
10.5 Examples
10.6 API Overview
10.7 Extra Information for NVM Driver
10.8 Examples for NVM Driver
11 SAM Operational Amplifier Controller (OPAMP) Driver
11.1 Prerequisites
11.2 Module Overview
11.3 Special Considerations
11.4 Extra Information
11.5 Examples
11.6 API Overview
11.7 Extra Information for OPAMP Driver
11.8 Examples for OPAMP Driver
12 SAM Peripheral Access Controller (PAC) Driver
12.1 Prerequisites
12.2 Module Overview
12.3 Special Considerations
12.4 Extra Information
12.5 Examples
12.6 API Overview
12.7 Extra Information for PAC Driver
12.8 Examples for PAC Driver
12.9 List of Non-Write Protected Registers
13 SAM Port (PORT) Driver
13.1 Prerequisites
13.2 Module Overview
13.3 Special Considerations
13.4 Extra Information
13.5 Examples
13.6 API Overview
13.7 Extra Information for PORT Driver
13.8 Examples for PORT Driver
14 SAM RTC Count (RTC COUNT) Driver
14.1 Prerequisites
14.2 Module Overview
14.3 Compare and Overflow
14.4 Special Considerations
14.5 Extra Information
14.6 Examples
14.7 API Overview
14.8 RTC Tamper Detect
14.9 Extra Information for RTC COUNT Driver
14.10 Examples for RTC (COUNT) Driver
15 SAM RTC Calendar (RTC CAL) Driver
15.1 Prerequisites
15.2 Module Overview
15.3 Special Considerations
15.4 Extra Information
15.5 Examples
15.6 API Overview
15.7 RTC Tamper Detect
15.8 Extra Information for RTC (CAL) Driver
15.9 Examples for RTC CAL Driver
16 SAM Serial USART (SERCOM USART) Driver
16.1 Prerequisites
16.2 Module Overview
16.3 Special Considerations
16.4 Extra Information
16.5 Examples
16.6 API Overview
16.7 Extra Information for SERCOM USART Driver
16.8 Examples for SERCOM USART Driver
16.9 SERCOM USART MUX Settings
17 SAM I2C Master Mode (SERCOM I2C) Driver
17.1 Prerequisites
17.2 Module Overview
17.3 Special Considerations
17.4 Extra Information
17.5 Examples
17.6 API Overview
17.7 Extra Information for SERCOM I2C Driver
17.8 Examples for SERCOM I2C Driver
18 SAM I2C Slave Mode (SERCOM I2C) Driver
18.1 Prerequisites
18.2 Module Overview
18.3 Special Considerations
18.4 Extra Information
18.5 Examples
18.6 API Overview
18.7 Extra Information for SERCOM I2C Driver
18.8 Examples for SERCOM I2C Driver
19 SAM Serial Peripheral Interface (SERCOM SPI) Driver
19.1 Prerequisites
19.2 Module Overview
19.3 Special Considerations
19.4 Extra Information
19.5 Examples
19.6 API Overview
19.7 Extra Information for SERCOM SPI Driver
19.8 Examples for SERCOM SPI Driver
19.9 MUX Settings
20 SAM System (SYSTEM) Driver
20.1 Prerequisites
20.2 Module Overview
20.3 Special Considerations
20.4 Extra Information
20.5 Examples
20.6 API Overview
20.7 Examples for Power Driver
20.8 Extra Information for SYSTEM Driver
21 SAM System Clock Management (SYSTEM CLOCK) Driver
21.1 Prerequisites
21.2 Module Overview
21.3 Special Considerations
21.4 Extra Information
21.5 Examples
21.6 API Overview
21.7 Extra Information for SYSTEM CLOCK Driver
21.8 Examples for System Clock Driver
22 SAM System Interrupt (SYSTEM INTERRUPT) Driver
22.1 Prerequisites
22.2 Module Overview
22.3 Special Considerations
22.4 Extra Information
22.5 Examples
22.6 API Overview
22.7 Extra Information for SYSTEM INTERRUPT Driver
22.8 Examples for SYSTEM INTERRUPT Driver
23 SAM System Pin Multiplexer (SYSTEM PINMUX) Driver
23.1 Prerequisites
23.2 Module Overview
23.3 Special Considerations
23.4 Extra Information
23.5 Examples
23.6 API Overview
23.7 Extra Information for SYSTEM PINMUX Driver
23.8 Examples for SYSTEM PINMUX Driver
24 SAM Timer/Counter Driver (TC)
24.1 Prerequisites
24.2 Module Overview
24.3 Special Considerations
24.4 Extra Information
24.5 Examples
24.6 API Overview
24.7 Extra Information for TC Driver
24.8 Examples for TC Driver
25 SAM Timer Counter for Control Applications Driver (TCC)
25.1 Prerequisites
25.2 Module Overview
25.3 Special Considerations
25.4 Extra Information
25.5 Examples
25.6 API Overview
25.7 Extra Information for TCC Driver
25.8 Examples for TCC Driver
26 SAM True Random Number Generator (TRNG) Driver
26.1 Prerequisites
26.2 Module Overview
26.3 Special Considerations
26.4 Extra Information
26.5 Examples
26.6 API Overview
26.7 Extra Information for TRNG Driver
26.8 Examples for TRNG Driver
27 SAM Watchdog Driver (WDT)
27.1 Prerequisites
27.2 Module Overview
27.3 Special Considerations
27.4 Extra Information
27.5 Examples
27.6 API Overview
27.7 Extra Information for WDT Driver
27.8 Examples for WDT Driver
28 SAM EEPROM Emulator Service (EEPROM)
28.1 Prerequisites
28.2 Module Overview
28.3 Special Considerations
28.4 Extra Information
28.5 Examples
28.6 API Overview
28.7 Extra Information
28.8 Examples for Emulated EEPROM Service
29 SAM Read While Write EEPROM (RWW EEPROM) Emulator Service
29.1 Prerequisites
29.2 Module Overview
29.3 Special Considerations
29.4 Extra Information
29.5 Examples
29.6 API Overview
29.7 Extra Information
29.8 Examples for Emulated RWW EEPROM Service
30 Document Revision History
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